Mix the paranoia of 1984, the absurdity of Brazil, the pathos of Chekhov, the social commentary of Moliere, and a healthy dose of “When Mike and Carol swap jobs, the Bradys are on a collision course for wackiness.” Quantum Theatre’s “Collaborators” is a fascinating study of power, integrity, and compromise. (Sound designer Joe Pino directed me 30 years ago as Pseudolus in A Funny Thing Happened on the Way to the Forum at UVa.)