The actor and producer of the Dream Machine, a long-form comedy improv show, explains how it all started. So what does Russian clowning have to do with comedy improv at the Edinburgh Fringe? The Dream Machine is a long-form improv show that takes one audience member’s dream and turns it into an hour-long comedic improvised play. The Dream Machine performs from the 22 to 29 August at the Pleasance Courtyard, Upstairs at 12pm (midday). The Dream Machine | Pleasance Theatre TrustLike this: Like Loading…