Calendar   |   iO Fest Passes  |   Products  |   Gift Cards  |   My Account  |   Shopping Cart
Buy Tickets

<< January 2026 March 2026 >>
SunMonTueWed ThurFriSat
01

iO Training Center Presents
Level 5 Grad Showcases
Come see the culmination of the critically acclaimed iO Training Center during our final showcase performance run.
iO Theater Presents
Main Character Syndrome: A Solo Character Showcase
A solo character showcase of Chicago’s funniest improvisers
iO Theater Presents
Marquee: Musical Improv
An entirely improvised musical comedy featuring scenes, song, and stories based off audience suggestions
The iO Theater and DAMA Productions present:
El Improv Jam
A Spanglish improv jam!
iO Theater Presents
Harold Night
Using the Harold, an improvised story-telling format, iO's rockstar house teams will showcase the wonderful, strange, and thrilling art of Improv, making you second-guess if what you're seeing is truly made up on-the-spot.
The iO Theater presents:
Deep Schwa
Chicago's longest-running Harold team returns to iO to bring their unique blend of chaos and creativity to iO's signature form The Harold melding games, songs, and scenes for singular, edge-of-your-seat improv comedy.
02

iO Theater Presents
The Armando Diaz Experience
Chicago's Longest Running Improv Comedy Show! Each week, actors will improvise a two act show based on the stories and monologues of a special guest host. This show was invented at iO in 1995 and has been running ever since.
03 04

iO Theater presents
Doing Our Moms
Chicago's funniest comedians become their Moms.
iO Theater Presents
The FREE WEDNESDAY SHOW feat Dumb John and Birdlady
Come be a part of Chicago's most spoiled audience as you are treated to a free performance from iO's premiere long form ensembles: Dumb John, Birdlady, and a special guest team each week. FREE!
The iO Theater presents
Underdog Improv
Underdog Improv is a two person improv team, but here’s the twist: they’re siblings. Declan and Colleen Grogan use narrative style improv to take the audience on a journey that is sure to make you belly laugh.
iO Theater Presents
Green Room - An Improv Jam
A free community networking event designed to give local improvisers from all over the city a weekly opportunity to perform. Bring your own team and sign up for a set!
iO Theater Presents
The Fizz Show: Carbonated Chicago Comedy
Every Wednesday iO house team, Fizz presents a completely original show based on your suggestions.
05

Malarkey Comedy presents
...& Sometimes Dragons
A Real-Play D&D Adventure
iO Theater presents
Improv: The Play
Each night, professional actors prepare a scene from a play. Their scene partners, however, are never given a script, and must improvise their way through the scene. The result is a totally original, never before seen piece of theater.
iO Theater Presents
Thursday Night Improv Hosted by Creamboy
Fast, funny, and frothy, Thursday Night Improv is entirely improvised and features a different guest opener for veteran iO house team Creamboy every week. Every show is completely different, so you can keep coming back for more!
iO Theater Presents
Traitors Weekly Watch Party
Join co-hosts Carter Wright and Shutt Up as they watch the season premiere
iO Theater presents
Sketch Playlist
A weekly all new sketch show.
iO Theater presents
Blueprint
Each week, a different cast member designs a bold new format and their fellow performers will learn about at the same time as the crowd. Expect the unexpected as we build something completely original, live, right before your eyes.
06

Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
iO Theater Presents
Devil's Daughter
This award-winning improv team has their own unique spin on a classic improv form that features an artistic style and a dastardly sense of humor.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
iO Theater Presents
Funny Valentine
For a limited time, join The Ass Menagerie for their latest comedy burlesque show, Funny Valentine!
Malarkey Comedy presents
Honk!
iO Theater Presents
Improvised Romantasy
Step into a world where fairytales meet forbidden fruit and destiny is written in real-time.
iO Theater Presents
Kohl's Cash: TGIF (That's Good Improv Fridays)
Every Friday iO house team Kohl's Cash presents a completely original show based on your suggestions.
iO Theater presents
Series Regulars
From the all-star Series Regulars sketch team - in their first solo venture post-Sketch Playlist - comes a show that proves too much TV isn’t bad... it’s just really, really weird.
07

iO Theater Presents
The Early Bird Special Jam
All improv students from across Chicago are welcome to come jam, and get long-form reps at a sensible time.
iO Theater Presents
Best of iO Improv
Best of iO Improv brings together two teams of iO's very best improvisers
Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
The iO Theater presents
Once Upon A Time In Bangalore
Bangalore. Chicago. Antarctica. No matter where you are in this world, the aroma of Bollywood Movie Masala will never fail to tantalize your senses. Come witness a night filled with improvised drama, romance, action, comedy, songs and dance.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
iO Theater Presents
Whirled News Tonight
Improv ripped right from the headlines! Audience members choose their favorite top news stories of the week this team of experienced improvisers create fast-paced, topical commentary! WSJ Improv Style!
iO Theater Presents
Funny Valentine
For a limited time, join The Ass Menagerie for their latest comedy burlesque show, Funny Valentine!
iO Theater Presents
D.A.R.E. Dropouts Presents: After School Special
After School Special is a weekly variety show brought to you by iO's first all-POC house team, D.A.R.E. Dropouts. Each week features a variety of local acts by performers of color and an improv set from the Dropouts! Tune in to see comedy in color!
The iO Theater presents
Riff City
Hot takes, confessions, and hilarity from your favorite Chicago stand-ups. YOU submit the topics you want to hear these comics RIFF about.
iO Theater Presents
Improvised Survivor: Abridged
Improvised Survivor: Abridged brings together 8 of Chicago’s most talented improvisers and pits them against one another in a challenge inspired by the reality competition show Survivor.
iO Theater presents
Harolds After Dark
New Teams Performing iO’s signature form! Saturdays at 11pm!
08

iO Training Center Presents
Level 5 Grad Showcases
Come see the culmination of the critically acclaimed iO Training Center during our final showcase performance run.
iO Theater Presents
Marquee: Musical Improv
An entirely improvised musical comedy featuring scenes, song, and stories based off audience suggestions
iO Theater Presents
Harold Night
Using the Harold, an improvised story-telling format, iO's rockstar house teams will showcase the wonderful, strange, and thrilling art of Improv, making you second-guess if what you're seeing is truly made up on-the-spot.
09

iO Theater Presents
The Armando Diaz Experience
Chicago's Longest Running Improv Comedy Show! Each week, actors will improvise a two act show based on the stories and monologues of a special guest host. This show was invented at iO in 1995 and has been running ever since.
10 11

iO Theater Presents
The FREE WEDNESDAY SHOW feat Dumb John and Birdlady
Come be a part of Chicago's most spoiled audience as you are treated to a free performance from iO's premiere long form ensembles: Dumb John, Birdlady, and a special guest team each week. FREE!
iO Theater Presents
Green Room - An Improv Jam
A free community networking event designed to give local improvisers from all over the city a weekly opportunity to perform. Bring your own team and sign up for a set!
iO Theater Presents
The Fizz Show: Carbonated Chicago Comedy
Every Wednesday iO house team, Fizz presents a completely original show based on your suggestions.
12

iO Theater presents
Improv: The Play
Each night, professional actors prepare a scene from a play. Their scene partners, however, are never given a script, and must improvise their way through the scene. The result is a totally original, never before seen piece of theater.
iO Theater Presents
Thursday Night Improv Hosted by Creamboy
Fast, funny, and frothy, Thursday Night Improv is entirely improvised and features a different guest opener for veteran iO house team Creamboy every week. Every show is completely different, so you can keep coming back for more!
iO Theater Presents
Traitors Weekly Watch Party
Join co-hosts Carter Wright and Shutt Up as they watch the season premiere
iO Theater presents
Sketch Playlist
A weekly all new sketch show.
iO Theater presents
Blueprint
Each week, a different cast member designs a bold new format and their fellow performers will learn about at the same time as the crowd. Expect the unexpected as we build something completely original, live, right before your eyes.
13

Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
iO Theater Presents
Devil's Daughter
This award-winning improv team has their own unique spin on a classic improv form that features an artistic style and a dastardly sense of humor.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
iO Theater Presents
Funny Valentine
For a limited time, join The Ass Menagerie for their latest comedy burlesque show, Funny Valentine!
Malarkey Comedy presents
Honk!
iO Theater Presents
Improvised Romantasy
Step into a world where fairytales meet forbidden fruit and destiny is written in real-time.
iO Theater Presents
Kohl's Cash: TGIF (That's Good Improv Fridays)
Every Friday iO house team Kohl's Cash presents a completely original show based on your suggestions.
iO Theater presents
Series Regulars
From the all-star Series Regulars sketch team - in their first solo venture post-Sketch Playlist - comes a show that proves too much TV isn’t bad... it’s just really, really weird.
14

iO Theater Presents
The Early Bird Special Jam
All improv students from across Chicago are welcome to come jam, and get long-form reps at a sensible time.
iO Theater Presents
Best of iO Improv
Best of iO Improv brings together two teams of iO's very best improvisers
Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
iO Theater Presents
Improvised Jane Austen
Improvised Jane Austen is a comedic ensemble that creates unscripted performances using Jane Austen's tropes, themes, and language to create a satirical romantic comedy set in Regency-era England.
iO Theater Presents
Valen-Wine's Day: A Comedy & Wine Pairing
Valen-Wine’s Day pairs six of Chicago’s best stand-up comedians with six different wines, creating a perfect blend of love and laughs.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
iO Theater Presents
Whirled News Tonight
Improv ripped right from the headlines! Audience members choose their favorite top news stories of the week this team of experienced improvisers create fast-paced, topical commentary! WSJ Improv Style!
iO Theater Presents
Funny Valentine
For a limited time, join The Ass Menagerie for their latest comedy burlesque show, Funny Valentine!
iO Theater Presents
D.A.R.E. Dropouts Presents: After School Special
After School Special is a weekly variety show brought to you by iO's first all-POC house team, D.A.R.E. Dropouts. Each week features a variety of local acts by performers of color and an improv set from the Dropouts! Tune in to see comedy in color!
The iO Theater presents
Riff City
Hot takes, confessions, and hilarity from your favorite Chicago stand-ups. YOU submit the topics you want to hear these comics RIFF about.
iO Theater presents
Harolds After Dark
New Teams Performing iO’s signature form! Saturdays at 11pm!
15

iO Training Center Presents
Level 5 Grad Showcases
Come see the culmination of the critically acclaimed iO Training Center during our final showcase performance run.
iO Theater Presents
Main Character Syndrome: A Solo Character Showcase
A solo character showcase of Chicago’s funniest improvisers
iO Theater Presents
Marquee: Musical Improv
An entirely improvised musical comedy featuring scenes, song, and stories based off audience suggestions
iO Theater Presents
Harold Night
Using the Harold, an improvised story-telling format, iO's rockstar house teams will showcase the wonderful, strange, and thrilling art of Improv, making you second-guess if what you're seeing is truly made up on-the-spot.
The iO Theater presents:
Deep Schwa
Chicago's longest-running Harold team returns to iO to bring their unique blend of chaos and creativity to iO's signature form The Harold melding games, songs, and scenes for singular, edge-of-your-seat improv comedy.
16

Malarkey Comedy presents
Magic Mondays
with John Sturk
iO Theater Presents
The Armando Diaz Experience
Chicago's Longest Running Improv Comedy Show! Each week, actors will improvise a two act show based on the stories and monologues of a special guest host. This show was invented at iO in 1995 and has been running ever since.
17 18

iO Theater Presents
Joseph's Tonight
Josephs Tonight is an improvised late-night talk show where the catch is that there are two hosts.
iO Theater Presents
The FREE WEDNESDAY SHOW feat Dumb John and Birdlady
Come be a part of Chicago's most spoiled audience as you are treated to a free performance from iO's premiere long form ensembles: Dumb John, Birdlady, and a special guest team each week. FREE!
iO Theater Presents
Green Room - An Improv Jam
A free community networking event designed to give local improvisers from all over the city a weekly opportunity to perform. Bring your own team and sign up for a set!
iO Theater Presents
The Fizz Show: Carbonated Chicago Comedy
Every Wednesday iO house team, Fizz presents a completely original show based on your suggestions.
19

iO Theater presents
Improv: The Play
Each night, professional actors prepare a scene from a play. Their scene partners, however, are never given a script, and must improvise their way through the scene. The result is a totally original, never before seen piece of theater.
iO Theater Presents
Thursday Night Improv Hosted by Creamboy
Fast, funny, and frothy, Thursday Night Improv is entirely improvised and features a different guest opener for veteran iO house team Creamboy every week. Every show is completely different, so you can keep coming back for more!
iO Theater Presents
Traitors Weekly Watch Party
Join co-hosts Carter Wright and Shutt Up as they watch the season premiere
iO Theater presents
Sketch Playlist
A weekly all new sketch show.
iO Theater presents
Blueprint
Each week, a different cast member designs a bold new format and their fellow performers will learn about at the same time as the crowd. Expect the unexpected as we build something completely original, live, right before your eyes.
20

Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
iO Theater Presents
Devil's Daughter
This award-winning improv team has their own unique spin on a classic improv form that features an artistic style and a dastardly sense of humor.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
Malarkey Comedy presents
Honk!
iO Theater Presents
Improvised Romantasy
Step into a world where fairytales meet forbidden fruit and destiny is written in real-time.
iO Theater Presents
Kohl's Cash: TGIF (That's Good Improv Fridays)
Every Friday iO house team Kohl's Cash presents a completely original show based on your suggestions.
iO Theater presents
Series Regulars
From the all-star Series Regulars sketch team - in their first solo venture post-Sketch Playlist - comes a show that proves too much TV isn’t bad... it’s just really, really weird.
21

iO Theater Presents
The Early Bird Special Jam
All improv students from across Chicago are welcome to come jam, and get long-form reps at a sensible time.
iO Theater Presents
Best of iO Improv
Best of iO Improv brings together two teams of iO's very best improvisers
Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
The iO Theater presents
Tikka Masala: An Indian Improv Comedy Game Show
Tikka Masala is a fast, fiery desi improv game show where Indian spicy masala energy, big characters, and unpredictable audience-fueled chaos create a night of pure masaledar comedy.
iO Theater Presents
Improvised Jane Austen
Improvised Jane Austen is a comedic ensemble that creates unscripted performances using Jane Austen's tropes, themes, and language to create a satirical romantic comedy set in Regency-era England.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
iO Theater Presents
Whirled News Tonight
Improv ripped right from the headlines! Audience members choose their favorite top news stories of the week this team of experienced improvisers create fast-paced, topical commentary! WSJ Improv Style!
iO Theater Presents
D.A.R.E. Dropouts Presents: After School Special
After School Special is a weekly variety show brought to you by iO's first all-POC house team, D.A.R.E. Dropouts. Each week features a variety of local acts by performers of color and an improv set from the Dropouts! Tune in to see comedy in color!
The iO Theater presents
Riff City
Hot takes, confessions, and hilarity from your favorite Chicago stand-ups. YOU submit the topics you want to hear these comics RIFF about.
iO Theater presents
Harolds After Dark
New Teams Performing iO’s signature form! Saturdays at 11pm!
22

iO Training Center Presents
Level 5 Grad Showcases
Come see the culmination of the critically acclaimed iO Training Center during our final showcase performance run.
iO Theater Presents
Main Character Syndrome: A Solo Character Showcase
A solo character showcase of Chicago’s funniest improvisers
iO Theater Presents
Marquee: Musical Improv
An entirely improvised musical comedy featuring scenes, song, and stories based off audience suggestions
iO Theater Presents
Harold Night
Using the Harold, an improvised story-telling format, iO's rockstar house teams will showcase the wonderful, strange, and thrilling art of Improv, making you second-guess if what you're seeing is truly made up on-the-spot.
The iO Theater presents:
Deep Schwa
Chicago's longest-running Harold team returns to iO to bring their unique blend of chaos and creativity to iO's signature form The Harold melding games, songs, and scenes for singular, edge-of-your-seat improv comedy.
23

iO Theater Presents
The Armando Diaz Experience
Chicago's Longest Running Improv Comedy Show! Each week, actors will improvise a two act show based on the stories and monologues of a special guest host. This show was invented at iO in 1995 and has been running ever since.
24 25

iO Theater Presents
The FREE WEDNESDAY SHOW feat Dumb John and Birdlady
Come be a part of Chicago's most spoiled audience as you are treated to a free performance from iO's premiere long form ensembles: Dumb John, Birdlady, and a special guest team each week. FREE!
iO Theater presents
The Spades Table
A Monthly All-Black Sketch Show! Join this talented cast as they bring you new sketches about all the topics that come up at the s
iO Theater Presents
Green Room - An Improv Jam
A free community networking event designed to give local improvisers from all over the city a weekly opportunity to perform. Bring your own team and sign up for a set!
iO Theater Presents
The Fizz Show: Carbonated Chicago Comedy
Every Wednesday iO house team, Fizz presents a completely original show based on your suggestions.
26

iO Theater presents
Improv: The Play
Each night, professional actors prepare a scene from a play. Their scene partners, however, are never given a script, and must improvise their way through the scene. The result is a totally original, never before seen piece of theater.
iO Theater Presents
Thursday Night Improv Hosted by Creamboy
Fast, funny, and frothy, Thursday Night Improv is entirely improvised and features a different guest opener for veteran iO house team Creamboy every week. Every show is completely different, so you can keep coming back for more!
iO Theater Presents
Traitors Weekly Watch Party
Join co-hosts Carter Wright and Shutt Up as they watch the season premiere
iO Theater presents
Sketch Playlist
A weekly all new sketch show.
iO Theater presents
Blueprint
Each week, a different cast member designs a bold new format and their fellow performers will learn about at the same time as the crowd. Expect the unexpected as we build something completely original, live, right before your eyes.
iO Theater Presents
Thaw Patrol
TIME TO THAW OUT WITH THE THAW PATROL: A monthly comedy show centered around FIGHTING SEASONAL BLUES!
27

Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
iO Theater Presents
Devil's Daughter
This award-winning improv team has their own unique spin on a classic improv form that features an artistic style and a dastardly sense of humor.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
Malarkey Comedy presents
Honk!
iO Theater Presents
Improvised Romantasy
Step into a world where fairytales meet forbidden fruit and destiny is written in real-time.
iO Theater Presents
Kohl's Cash: TGIF (That's Good Improv Fridays)
Every Friday iO house team Kohl's Cash presents a completely original show based on your suggestions.
iO Theater presents
Series Regulars
From the all-star Series Regulars sketch team - in their first solo venture post-Sketch Playlist - comes a show that proves too much TV isn’t bad... it’s just really, really weird.
28

iO Theater Presents
The Early Bird Special Jam
All improv students from across Chicago are welcome to come jam, and get long-form reps at a sensible time.
iO Theater Presents
Best of iO Improv
Best of iO Improv brings together two teams of iO's very best improvisers
Malarkey Comedy presents
ComedySportz
The Ultimate Comedy Competition
iO Theater Presents
Let Yourself Shine! A Celebration of Authentic Self-Expression
All proceeds donated to Trans Up Front IL. Hosted by We Keep Us Safe in collaboration with Bold Urban Renaissance Network.
iO Theater Presents
Improvised Jane Austen
Improvised Jane Austen is a comedic ensemble that creates unscripted performances using Jane Austen's tropes, themes, and language to create a satirical romantic comedy set in Regency-era England.
iO Theater Presents
Improvised Shakespeare Chicago
The Improvised Shakespeare Company® proudly presents its critically-acclaimed, long-running hit show Improvised Shakespeare Chicago now in it’s 18th year! A brand new Shakespearean masterpiece created right before your very eyes.
iO Theater Presents
Whirled News Tonight
Improv ripped right from the headlines! Audience members choose their favorite top news stories of the week this team of experienced improvisers create fast-paced, topical commentary! WSJ Improv Style!
iO Theater Presents
D.A.R.E. Dropouts Presents: After School Special
After School Special is a weekly variety show brought to you by iO's first all-POC house team, D.A.R.E. Dropouts. Each week features a variety of local acts by performers of color and an improv set from the Dropouts! Tune in to see comedy in color!
iO Theater Presents
Promedy
Promedy is an improv and comedy show by college students, for college students. Follow our monthly prom theme by sticking to our very expected dress code, and maybe you’ll finally be eligible for our Prom Court.
The iO Theater presents
Riff City
Hot takes, confessions, and hilarity from your favorite Chicago stand-ups. YOU submit the topics you want to hear these comics RIFF about.
iO Theater presents
Harolds After Dark
New Teams Performing iO’s signature form! Saturdays at 11pm!

Canceled Canceled
Sold Out Sold Out
Info: hover your mouse over the icon to learn more Info: hover your mouse over the icon to learn more
tooltips