The Stepmother
movie

She forced her husband's son to commit the ultimate sin!
Released October 26, 1972
Genres:
Overview
Returning home from a business trip, an architect assumes that a client is having an affair with his wife and murders the man. His feelings of guilt and attempts to conceal the crime lead to more complications and death.
Cast

Alejandro Rey
as
Frank Delgado

John Anderson
as
Inspector Darnezi

Katherine Justice
as
Margo Delgado

Larry Linville
as
Dick Hill

Marlene Schmidt
as
Sonya Hill
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Duncan McLeod
as
Chief Inspector
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David Renard
as
Pedro Lopez

Claudia Jennings
as
Rita
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Rudy Herrera Jr.
as
Steve Delgado
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Mike Kulcsar
as
Alan Richmond
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Priscilla Garcia
as
Maria
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Margaret Garcia
as
Lupé
Crew

Howard Avedis
as
Director

Howard Avedis
as
Writer
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Jack Beckett
as
Director of Photography
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Ray Sebastian
as
Makeup Artist
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Tony de Zarraga
as
Editor

Marlene Schmidt
as
Associate Producer

Howard Avedis
as
Producer
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Lenke Romanszky
as
Executive Producer
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Roger Franks
as
Set Decoration
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Ralph James Hall
as
Editor