The Big Cube 1969
A young woman and her drug addict boyfriend plot to drive the woman's stepmother insane with LSD in a plot to secure an inheritance.
- Released: 1969-04-30
- Runtime: 98 minutes
- Genre: Drama, Thriller
- Stars: Lana Turner, George Chakiris, Karin Mossberg, Dan O'Herlihy, Pamela Rodgers, Carlos East, Regina Torné, Pedro Galván, Víctor Junco, Augusto Benedico, Norma Herrera, Richard Egan
- Director: Tito Davison