

More Than Sisters
1979, English. Directed by Shaun Costello.
A young woman has been experiencing terrifying nightmares set in an asylum. Her husband, powerless to help her, enlists the aid of a detective to investigate her past, hoping for a clue to her present visions, but what he uncovers is more shocking than anyone could imagine.
- Runtime
- 1h 22m
- Post-credits
- None listed
- Language
- English
- Rated
- NC-17
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Where to watch More Than Sisters
More Than Sisters isn’t streaming on any OTT platform in India yet; it released on 5 July 1979.
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Cast & crew
- Shaun CostelloDirector
- Lynn StevensSusie Bollinger
- Jamie GillisDr. Alan Bannister
- Heather YoungAlice Randall / Eva Crimmins
- Eric EdwardsJohn Bollinger
- Shaun CostelloMartin Randall
- Robert KermanThe Cruel Doctor
- Marlene WilloughbyMatron MacNamara
- Roger CaineThe Attendant
- Erica HavensDr. Miriam Albright
- Lisa HeymanBrenda (uncredited)
- Lisa MarksNurse Oglivie (uncredited)
- David MorrisRobert (uncredited)
Details
- Released
- 5 July 1979
- Country
- United States of America
- Written by
- Shaun Costello
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News & fan talk
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More Than Sisters: quick answers
Is More Than Sisters worth watching?
More Than Sisters doesn’t have enough ratings for a verdict yet.
How long is More Than Sisters?
More Than Sisters runs 82 minutes (1h 22m).
Does More Than Sisters have a post-credits scene?
None is listed for More Than Sisters. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
More Than Sisters parents guide: is it suitable for kids?
More Than Sisters is rated NC-17 in India. Check the rating guidance before watching with young children.
Which OTT platform is More Than Sisters on?
More Than Sisters isn’t streaming on any OTT platform in India yet; it released on 5 July 1979. (Checked 10 November 2026.)
What movies are like More Than Sisters?
If you liked More Than Sisters, try Barbarian, Goodnight Mommy, Bone Lake.
Who directed More Than Sisters?
More Than Sisters (1979) was directed by Shaun Costello and stars Lynn Stevens, Jamie Gillis, Heather Young.