The Third Alibi poster
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The Third Alibi

6.619611h 8mMovieThrillerDrama

A composer is stuck in a middle-class marriage and finds that his affair with his wife's half-sister has resulted in a pregnancy. When his wife refuses to give him a divorce he hatches a murder scheme that is too clever by half.

DirectorMontgomery Tully
WritersMaurice J. Wilson·Montgomery Tully
ProducerMaurice J. Wilson

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with AdsTubi TVTubi TVPlexPlex
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Montgomery Tully

LPLaurence Payne
Laurence Payne
Norman Martell
PDPatricia Dainton
Patricia Dainton
Helen Martell
JGJane Griffiths
Jane Griffiths
Peggy Hill
EUEdward Underdown
Edward Underdown
Dr. Peter Murdoch
JAJohn Arnatt
John Arnatt
Supt. Ross
HLHumphrey Lestocq
Humphrey Lestocq
Simmons, the Producer
LGLucy Griffiths
Lucy Griffiths
Miss Potter
OM
Olive Milbourne
Mrs. Booth
AHArthur Hewlett
Arthur Hewlett
Marshall
AKAnnette Kerr
Annette Kerr
Cinema cashier
CLCleo Laine
Cleo Laine
Cleo
DMDudley Moore
Dudley Moore
Rehearsal Pianist (Uncredited)

More from Laurence Payne · Lead actor

Doctor Who
Doctor Who
1963 · 7.9
Play for Today
Play for Today
1970 · 6.6
The Saint
The Saint
1962 · 7.4
Tales of the Unexpected
Tales of the Unexpected
1979 · 6.8
Ben-Hur
Ben-Hur
1959 · 7.9
Maigret
Maigret
1960 · 7.1
Thriller
Thriller
1973 · 7.0
Interpol Calling
Interpol Calling
1959 · 7.2
The Rivals of Sherlock Holmes
The Rivals of Sherlock Holmes
1971 · 7.5
The Main Chance
The Main Chance
1969 · 8.2
See all fromLaurence Payne

More from Patricia Dainton · Co-star actress

Don't Ever Leave Me
Don't Ever Leave Me
1949 · 7.7
The Dancing Years
The Dancing Years
1950 · 5.5
Paul Temple Returns
Paul Temple Returns
1952 · 6.1
Witness in the Dark
Witness in the Dark
1959 · 7.0
Uncle Silas
Uncle Silas
1947 · 5.9
Tread Softly
Tread Softly
1952 · 5.7
A Piece of Cake
A Piece of Cake
1948 · 5.2
The House in Marsh Road
The House in Marsh Road
1960 · 5.5
Castle in the Air
Castle in the Air
1952 · 7.0
The Passionate Stranger
The Passionate Stranger
1957 · 5.6
See all fromPatricia Dainton

More from Montgomery Tully · Director

Scotland Yard
Scotland Yard
1953
Man from Interpol
Man from Interpol
1960 · 7.0
The Glass Cage
The Glass Cage
1955 · 5.6
I Only Arsked
I Only Arsked
1958 · 6.1
Boy With a Flute
Boy With a Flute
1964 · 10.0
The Key Man
The Key Man
1957 · 6.4
Battle Beneath the Earth
Battle Beneath the Earth
1967 · 4.8
A Tale of Five Cities
A Tale of Five Cities
1951 · 5.0
The Price of Silence
The Price of Silence
1959 · 6.0
The Man Who Was Nobody
The Man Who Was Nobody
1960 · 7.0
See all fromMontgomery Tully

More like this

Dream Lover
Dream Lover
1994 · 6.8
A Perfect Murder
A Perfect Murder
1998 · 6.6
Dial M for Murder
Dial M for Murder
1954 · 8.0
Deep Water
Deep Water
2022 · 5.8
Adulterers
Adulterers
2016 · 6.2
Careful What You Wish For
Careful What You Wish For
2015 · 6.1
Tyler Perry's Duplicity
Tyler Perry's Duplicity
2025 · 6.6
Gone Girl
Gone Girl
2014 · 7.9
Shirley
Shirley
2020 · 6.1
Strung
Strung
2026 · 7.5
The Loft
The Loft
2014 · 6.4
The United States of Leland
The United States of Leland
2003 · 6.5

The Third Alibi — streaming FAQ

Which OTT platform streams The Third Alibi?

The Third Alibi is streaming on Amazon Prime Video, Tubi TV and Plex in United Kingdom, and available to rent or buy on Amazon Video and YouTube. It's not currently on Netflix.

Is The Third Alibi on Netflix?

No, The Third Alibi is not on Netflix in United Kingdom as of November 2026. It's currently on Amazon Prime Video and Tubi TV.

Is The Third Alibi on Amazon Prime Video?

Yes — The Third Alibi is included with an Amazon Prime Video subscription in United Kingdom as of November 2026.

Where can I watch The Third Alibi for free?

The Third Alibi is available to stream free (with ads) on Tubi TV and Plex in United Kingdom.