Wealthy widow Helen Mercer hires a young woman, Gretchen Addison, to act as her personal assistant and companion. Unfortunately, Helen is a poor judge of character, as Gretchen is part of a murderous extortionist duo with her boyfriend, Jay. However, Gretchen has second thoughts when she develops genuine affection for Helen. When Gretchen informs Jay that she wants to call off their plot, he refuses and carries on with the plan. Now both Helen and Gretchen may be in grave danger.
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🔍 Search on JustWatch →Betrayal has mixed reviews with a rating of 5.5/10. Good for a relaxed evening without high expectations.
Not every film is made for everyone. Read the synopsis, watch the trailer — you'll know right away if it's for you.
A classic from 1974. They don't make them like this anymore — which is exactly why you should watch it. Best for: genre fans and those open to something unconventional.
— MovieFinder Editorial
Amanda Blake
Helen Mercer
Tisha Sterling
Gretchen Addison / Adele Murphy
Dick Haymes
Harold Porter
Sam Groom
Jay
Britt Leach
Fred Hawkes
Edward Marshall
Roy
Ted Gehring
Police Sergeant
Dennis Cross
Highway Patrolman
Eric Brotherson
Mr. Hall
Vernon Weddle
Savings Officer
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