Psycho III poster
Where to stream

Psycho III

5.719861h 33mRMovieHorrorMysteryThriller

When Maureen Coyle, a suicidal nun who resembles Norman's former victim, Marion Crane, arrives at the motel, all bets are off and "Mother" is less than happy.

DirectorAnthony Perkins
WriterCharles Edward Pogue
ProducerHilton A. Green

Where to watch

NetflixNetflixAmazon Prime VideoAmazon Prime VideoNetflix Standard with AdsNetflix Standard with AdsAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for United States · rights vary by country

Cast · Directed by Anthony Perkins

APAnthony Perkins
Anthony Perkins
Norman Bates
DSDiana Scarwid
Diana Scarwid
Maureen Coyle
JFJeff Fahey
Jeff Fahey
Duane Duke
RMRoberta Maxwell
Roberta Maxwell
Tracy Venable
HGHugh Gillin
Hugh Gillin
Sheriff John Hunt
LGLee Garlington
Lee Garlington
Myrna
RB
Robert Alan Browne
Ralph Statler
GB
Gary Bayer
Father Brian
PCPatience Cleveland
Patience Cleveland
Sister Margaret
JCJuliette Cummins
Juliette Cummins
Red
SG
Steve Guevara
Deputy Leo
KH
Kay Heberle
Ruthie

More from Anthony Perkins · Lead actor

Studio One
Studio One
1948 · 5.4
BBC Play of the Month
BBC Play of the Month
1965 · 5.2
Kraft Television Theatre
Kraft Television Theatre
1947 · 7.8
Psycho
Psycho
1960 · 8.4
Murder on the Orient Express
Murder on the Orient Express
1974 · 7.1
Goodyear Television Playhouse
Goodyear Television Playhouse
1951 · 6.0
Catch-22
Catch-22
1970 · 6.7
ABC Stage 67
ABC Stage 67
1966 · 6.8
Pretty Poison
Pretty Poison
1968 · 6.7
Psycho II
Psycho II
1983 · 6.5
See all fromAnthony Perkins

More from Diana Scarwid · Co-star actress

Law & Order: Special Victims Unit
Law & Order: Special Victims Unit
1999 · 8.0
Criminal Minds
Criminal Minds
2005 · 8.3
Law & Order
Law & Order
1990 · 7.3
Lost
Lost
2004 · 8.0
The X-Files
The X-Files
1993 · 8.4
Prison Break
Prison Break
2005 · 8.1
Heroes
Heroes
2006 · 7.4
Cold Case
Cold Case
2003 · 7.7
Hawaii Five-O
Hawaii Five-O
1969 · 7.2
The Outer Limits
The Outer Limits
1995 · 7.7
See all fromDiana Scarwid

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Psycho III — streaming FAQ

Which OTT platform streams Psycho III?

Psycho III is streaming on Netflix, Amazon Prime Video and Netflix Standard in United States, and available to rent or buy on Amazon Video and Apple TV Store.

Is Psycho III on Netflix?

Yes — Psycho III is available on Netflix in United States as of October 2026.

Is Psycho III on Amazon Prime Video?

Yes — Psycho III is included with an Amazon Prime Video subscription in United States as of October 2026.

Where can I watch Psycho III for free?

Psycho III is available on Netflix and Amazon Prime Video in United States, but you'll need an active subscription — there's no free option right now.

Is there a sequel to Psycho III?

Yes — Psycho III is followed by Psycho IV: The Beginning (1990) in the Psycho Collection.

Is there a prequel to Psycho III?

Yes — Psycho II (1983) comes before Psycho III in the Psycho Collection.

Is Psycho III part of a trilogy?

No — Psycho III is part of the Psycho Collection, which has 4 films.

How many movies are in the Psycho Collection?

There are 4 films in the Psycho Collection: Psycho (1960), Psycho II (1983), Psycho III (1986) and Psycho IV: The Beginning (1990).