
Sibling Rivalry
She did it. And boy, is she sorry.
- Director
- Carl Reiner
- Starring
- Kirstie Alley, Bill Pullman, Carrie Fisher, Jami Gertz
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...
Where to watch
Where can I watch Sibling Rivalry?
As of October 24, 2026, MovieCove does not list Sibling Rivalry on any major US streaming service.
Your rating, lists and review
Highlights
What stands out about Sibling Rivalry?
Sibling Rivalry earns 3 badges, led by Fun and Preferred by Women.
- Fun, Craft and mood badge.Leaves you entertained
- Preferred by Women, Reception badge.Women scored it 12 points higher than men
- Big Budget, Awards and box office badge.$16M budget
- Reception
- Craft and mood
- Awards and box office
Reception
Is Sibling Rivalry worth watching?
Sibling Rivalry's Midcredits score is the 21st percentile of all films, from 4.7K ratings across 4 sources. 29% liked it (rated it 7 or higher out of 10).
Midcredits score
21st percentile
Better received than 21% of films
54 /100
25th percentile of all films
Rating distribution
votes at each rating level (1–10)
A broad spread centered near 5.6 — solid but not unanimous.
Approval
29% liked it
21st percentile of all films
Critics 25% · Audience 32%
71st percentile
4.7K ratings across platforms
Box office
Returned 1.1× its budget — 80th percentile earner in its genre.
What reviewers say
Common ground
A lightweight, silly comedy with an ensemble cast that aims for laughs through coincidence and awkward situations.
Fans praised
- Kirstie Alley's comedic performance and natural timing
- Funny script with memorable dialogue and slapstick sequences
- Excellent ensemble cast including Bill Pullman, Sam Elliott, Carrie Fisher
Detractors panned
- Forgettable plot with dull script and mediocre performances
- Fails to deliver manic energy needed for screwball comedy
- Frustrating happy ending undermines darker comedic premise
What stands out
Kirstie Alley's comedic naturalness praised; detractors find performances mediocre
Funny slapstick and awkward scenarios; detractors find it unfunny
Marvelously funny lines and quotable moments; some find script dull
Short runtime but rushed; detractors note low energy level
Repressed housewife and quirky supporting roles; detractors find them unengaging
Coincidence-driven adultery and cover-up premise; detractors call it lousy and forgettable
Happy ending feels forced; frustrates those wanting darker resolution
Derivative of Three's Company-style farce; detractors see it as unoriginal
Preferred by
Women vs men
Women scored it 12 points higher than men.
No notable difference between the other groups: each pair ranks it within 10 percentile points.
- Critics vs users 4 points apart
- US vs non-US 4 points apart
Watch experience
What is Sibling Rivalry like to watch?
Watch this when you want something that makes you laugh and does not take itself seriously.
What it asks of you
Very little.
What it feels like
Easy laugh.
How it leaves you
Entertained.
Story archetype
Every story archetype, clockwise from the top
- Monster 21%: Predator 6% · Tyrant 6% · Invasion 2% · Oppressive state 2% · Corporate villainy 1% · Institutional injustice 1% · Class system under 1% · Technology turns under 1% · Inner demon 1%
- Rags 3%: Underdog triumph 2% · Social ascent under 1% · Fame and fortune under 1% · Rise and fall under 1% · Hidden worth revealed under 1%
- Quest 10%: Treasure hunt 1% · Rescue 4% · Mission 5% · Journey home under 1% · Pilgrimage 1%
- Voyage 4%: Portal fantasy under 1% · Fish out of water 2% · Survival ordeal 1% · Time displacement under 1% · Descent 1%
- Comedy 11% (this title): Romantic comedy 4% · Comedy of errors 3% · Farce 2% (this title) · Buddy comedy 1% · Comedy of manners 1%
- Tragedy 9%: Hubris 1% · Obsession 2% · Corruption arc 2% · Doomed love 2% · Crushed by fate 3%
- Rebirth 13%: Redemption 3% · Healing 5% · Liberation 2% · Second chance 2%
- Mystery 7%: Puzzle 1% · Investigation 5% · Enigma 2%
- No archetype 22%
What it's about
Every theme, clockwise from the top
- Bonds 27% (this title): Romantic love 15% · Marriage 2% (this title) · Family bonds 21% · Parenthood 2% · Friendship 9% · Loyalty 4%
- Self 22%: Identity 14% · Coming of age 5% · Aging under 1% · Self-worth 7% · Ambition 7% · Purpose 9% · Memory 3% · Obsession 3%
- Power 7%: Power 2% · Corruption 3% · Greed 3% · Class 3% · Oppression 4% · Freedom 5%
- Morality 16%: Justice 13% · Duty 2% · Revenge 4% · Guilt 3% · Redemption 6% · Forgiveness 1% · Sacrifice 4% · Betrayal 5% · Deception 9% (this title)
- Survival 15%: Survival 17% · War 1% · Violence 4% · Mortality 2% · Grief 6% · Trauma 7% · Mental illness 1% · Addiction 1% · Illness and disability under 1%
- Society 9%: Community 14% · Isolation 5% · Prejudice 3% · Displacement 1% · Faith 3% · Tradition vs change 2% · Fame 3% · Legacy 4%
- Ideas 5%: Fate 1% · Free will under 1% · Truth 4% · Hope 5% · Nature 2% · Art 4% · Technology 1%
The world
Content guide
Is Sibling Rivalry okay for kids?
PG-13Sibling Rivalry is rated PG-13. As of October 2, 2026, Midcredits content scores put its violence at mild (33/100), sexual content at moderate (53/100), language at intense (67/100), drug and alcohol content at moderate (50/100) and frightening material at moderate (42/100). None has enough votes to rank yet.
Ratings in 3 other countriesRatings elsewhere
- Germany12
- FinlandK-12
- Netherlands6
Too few votes to rank this title overall (18 votes across 5 categories; ranking needs 10 in at least three).
Source: Midcredits content scores, 0 (none) to 100 (severe) per category, with each standing ranked against other films that have them.
What content warnings does Sibling Rivalry have?
Not screened for content warnings yet.
Cast and crew
Who is in Sibling Rivalry?
Cast
Crew
Directed by
Written by
Cinematography
Edited by
Music by
Produced by
More like this
What are movies like Sibling Rivalry?
Movies like Sibling Rivalry include Fatal Instinct (1993), Thin Ice (2011) and All Ladies Do It (1992). Of the 12 closest matches, most are films about marriage, and most are films that feel absurdist.
Why this pick
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What else shares a premise, people or place with Sibling Rivalry?
3.2K other films share the rarest tag below, kind of film: dark comedy. Each tag opens Browse with the films that share it.





















