[7] The sexploitation films The Animal and The Pick-Up, both directed by Frost and featuring roles by ubiquitous exploitation actor John Alderman, were released in 1968.
In The Pick-Up Frost highlights one scene with a musical number performed by singer-songwriter and guitarist Jim Sullivan.
The film starred William Smith, Tony Young, Michael Haynes, Peter Brown and Marvin Gaye.
[8][9] He directed the exploitation sci-fi film The Thing With Two Heads, that starred Ray Milland, Rosey Grier and Don Marshall that was released in 1972.
This was a film about a dying doctor who gets his head transplanted to the body of a man, Jack Moss, who was wrongfully convicted of murder.
Reviled by critics for its intermingling of violence and twisted sex [11] the film follows a security guard who masquerades as a police officer and abuses prostitutes before happening upon a murder and subsequently exacting his own punishment.
In this film Peter Fonda, Warren Oates, Loretta Swit and Lara Parker star as two couples that are being chased by Satan worshippers.