Sins of Desire (1993)

Director: Jim Wynorski

When a young girl dies mysteriously after being treated at a sex therapy clinic, her sister Kay goes undercover to find out who is responsible.

Cast

Gail Harris

Monica Waldman

John Henry Richardson

Dr. Scott Callister

Delia Sheppard

Jessica Callister

Tanya Roberts

Kay Egan

Carrie Stevens

Pam

Nick Cassavetes

Barry Mitchum

Pamela Pond

Rachel

Jeana Wilson

Brandi

Lou Bonacki

Lt. Alexander Dolenz

Jan-Michael Vincent

Warren Robillard