iO's world-famous signature piece Mondays 8pm TJ Jagodowski - David Pasquesi Wednesdays 10:30pm Improv Your Mom Warned You About Wednesdays 8:30pm *This Show Is Not Suitable For Children* Thursdays 8pm / Fridays 8 & 10:30pm Saturdays at 8pm Saturdays 10:30pm The iO Improvised Musical UPCOMING SHOWS Previous Week Next Week Q: What do all these people have in common? A: They’ve all studied and performed at the legendary iO Theater. LEARN MORE ABOUT THE CLASSES WE OFFER AND REGISTER FOR A CLASS TODAY! FEATURED VIDEO THEATER AND ALUMNI NEWS The iO Theater . 1501 N. Kingsbury . Chicago, IL . 60642 . Call 312 929-2401 for reservations and to register for classes.