The Mumbai Improv Meetup is an amateur IMPROV group that aims to meet every week to have fun improvisational acting sessions. To join, click on the JOIN US button! What is IMPROV? Improvisational theatre (also known as improv ) is a form of theatre in which actors perform without a script. So in a sense, it's the purest form of theater! Improvisers typically use audience suggestions to guide the performance as they create dialogue, setting, and plots while thinking on their feet. The most popul …