This article is from the Firesign Theatre FAQ, by Niles D. Ritter email@example.com with numerous contributions by others.
1970 - Zachariah (co-written by TFT) 92 mins. 1972 - Martian Space Party (TFT, Campoon workers) 27 mins. 1973 - Love is Hard to Get (Bergman) 26 mins. 1976 - Six Dreams (PB [exec. producer], PP) 13 mins. 1976 - Tunnelvision (featuring PP) 70 mins. 1978 - Everything You Know Is Wrong 40 mins. 1978 - TV Or Not TV (Proctor & Bergman) 33 mins. 1979 - J-Men Forever (TFT featuring P&B) 75 mins. 1979 - The Madhouse of Dr. Fear (TFT) 60 mins. 1983 - Nick Danger... Missing Yolk 60 mins. Originally an Interactive Video (SelectaVision). 1985 - Eat or Be Eaten (A,B,P) 30 mins. 1985 - Hot Shorts (A,B,P) 73 mins. Many of these can still be had; see the FAQ file (item 2.5):