Groovy. Olive Films and M-G-M have released on Blu-ray AIP’s The Trip, the 1967 psychedelic LSD freak-out, man, from director Roger Corman, written by soon-to-be superstar Jack Nicholson, and starring Peter Fonda, Bruce Dern, Dennis Hopper, man, Salli Sachse, Susan Strasberg, Katherine Walsh, Barboura Morris, Dick Miller, and Luana Anders.