Sibling Rivalry poster
Where to stream

Sibling Rivalry

5.219901h 27mPG-13MovieComedyRomance

Marjorie Turner is suffocating in her marriage and day to day life. An extramarital affair with a stranger seems to be the answer until her paramour has a fatal heart attack, and turns out to be less of a stranger than she could have thought...

DirectorCarl Reiner
WriterMartha Goldhirsh
ProducersGeorge Shapiro·Howard West

Where to watch

MGM Amazon ChannelMGM Amazon Channel
Availability shown for Australia · rights vary by country

Cast · Directed by Carl Reiner

KAKirstie Alley
Kirstie Alley
Marjorie Turner
BPBill Pullman
Bill Pullman
Nicholas Meany
CFCarrie Fisher
Carrie Fisher
Iris Turner-Hunter
JGJami Gertz
Jami Gertz
Jeanine
SBScott Bakula
Scott Bakula
Harry Turner
FSFrances Sternhagen
Frances Sternhagen
Rose Turner
JRJohn Randolph
John Randolph
Charles Turner Sr.
SESam Elliott
Sam Elliott
Charles Turner Jr.
EOEd O'Neill
Ed O'Neill
Wilbur Meany
BMBill Macy
Bill Macy
Pat
MLMatthew Laurance
Matthew Laurance
Casey Hunter
PBPaul Benedict
Paul Benedict
Dr. Plotner

More from Kirstie Alley · Lead actress

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Without a Trace
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The Middle
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The King of Queens
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The Goldbergs
The Goldbergs
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Wings
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Hot in Cleveland
Hot in Cleveland
2010 · 7.2
The Hitchhiker
The Hitchhiker
1983 · 6.2
Dharma & Greg
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1997 · 6.4
See all fromKirstie Alley

More from Bill Pullman · Co-star actor

Law & Order: Special Victims Unit
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Nature
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1982 · 7.9
Cagney & Lacey
Cagney & Lacey
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The Equalizer
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The Sinner
The Sinner
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Torchwood
Torchwood
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The Equalizer 2
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Independence Day
Independence Day
1996 · 6.9
The Boroughs
The Boroughs
2026 · 7.2
Spaceballs
Spaceballs
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More from Carl Reiner · Director

The New Dick Van Dyke Show
The New Dick Van Dyke Show
1971 · 5.6
Good Morning World
Good Morning World
1967 · 6.4
Good Heavens
Good Heavens
1976 · 7.0
Fatal Instinct
Fatal Instinct
1993 · 5.5
The Jerk
The Jerk
1979 · 6.9
The Man with Two Brains
The Man with Two Brains
1983 · 6.2
Summer School
Summer School
1987 · 6.4
Summer Rental
Summer Rental
1985 · 6.1
All of Me
All of Me
1984 · 6.5
Dead Men Don't Wear Plaid
Dead Men Don't Wear Plaid
1982 · 6.6
See all fromCarl Reiner

More like this

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1984 · 6.3
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2020 · 7.6
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2007 · 6.5
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2026 · 6.4

Sibling Rivalry — streaming FAQ

Which OTT platform streams Sibling Rivalry?

Sibling Rivalry is streaming on MGM in Australia. It's not currently on Netflix.

Is Sibling Rivalry on Netflix?

No, Sibling Rivalry is not on Netflix in Australia as of October 2026. It's currently on MGM.

Is Sibling Rivalry on Amazon Prime Video?

No, Sibling Rivalry isn't on Amazon Prime Video in Australia right now. It's on MGM instead.

Where can I watch Sibling Rivalry for free?

Sibling Rivalry is available on MGM in Australia, but you'll need an active subscription — there's no free option right now.