The Big Cube (1969)
Genres: Thriller
Cast: Lana Turner, Richard Egan, Dan O'Herlihy
The Big Cube is a 1969 American psychological-thriller film directed by Tito Davison and starring Lana Turner, Karin Mossberg, George Chakiris, Daniel O'Herlihy and Richard Egan. Its plot follows an aging former actress who is dosed with LSD by her malicious stepdaughter, seeking to drive her mad and obtain her fortune. It is notable for its aggressive portrayal of LSD use and the 1960s youth counterculture as vicious evils.