Relentless poster
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Relentless

5.319891h 32mRMovieMysteryThrillerCrime

Two Los Angeles police detectives hunt for a serial killer who randomly chooses his victims from a phone directory.

DirectorWilliam Lustig
WriterPhil Alden Robinson
ProducersSanford Hampton·Lisa M. Hansen

Where to watch

Availability shown for United Kingdom · rights vary by country

Cast · Directed by William Lustig

JNJudd Nelson
Judd Nelson
Arthur 'Buck' Taylor
RLRobert Loggia
Robert Loggia
Bill Malloy
LRLeo Rossi
Leo Rossi
Sam Dietz
MFMeg Foster
Meg Foster
Carol Dietz
PO
Patrick O'Bryan
Todd Arthur
KLKen Lerner
Ken Lerner
Arthur
MS
Mindy Seeger
Francine
ATAngel Tompkins
Angel Tompkins
Carmen
BSBeau Starr
Beau Starr
Ike Taylor
FPFrank Pesce
Frank Pesce
Marra
LB
Lou Bonacki
Desk Sergeant
GFGeorge Buck Flower
George Buck Flower
Old Man

More from Judd Nelson · Lead actor

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1999 · 7.4
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Empire
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Moonlighting
1985 · 7.5
Tales from the Crypt
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1989 · 8.0
See all fromJudd Nelson

More from Robert Loggia · Co-star actor

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Family Guy
1999 · 7.4
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1999 · 8.7
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1993 · 7.7
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Hawaii Five-0
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Monk
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2002 · 7.9
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The Alfred Hitchcock Hour
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1962 · 7.9
Murder, She Wrote
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1984 · 7.5
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More from William Lustig · Director

Maniac Cop 2
Maniac Cop 2
1990 · 5.9
Maniac Cop
Maniac Cop
1988 · 6.1
Vigilante
Vigilante
1983 · 6.2
Maniac Cop 3: Badge of Silence
Maniac Cop 3: Badge of Silence
1992 · 5.3
Maniac
Maniac
1980 · 6.4
Uncle Sam
Uncle Sam
1996 · 4.9
The Expert
The Expert
1995 · 5.5
Hit List
Hit List
1989 · 6.2
Conducting Dario Argento's 'Opera'
Conducting Dario Argento's 'Opera'
2001 · 6.8
See all fromWilliam Lustig

More like this

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1984 · 6.2
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1990 · 5.9
Farewell, My Lovely
Farewell, My Lovely
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2023 · 6.1
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1986 · 6.1
John Doe: Vigilante
John Doe: Vigilante
2014 · 6.4

Relentless — streaming FAQ

Which OTT platform streams Relentless?

Relentless isn't on any subscription service in United Kingdom right now, but you can rent or buy it on Amazon Video. It's not on Netflix.

Is Relentless on Netflix?

No, Relentless is not on Netflix in United Kingdom as of September 2026. You can rent or buy it on Amazon Video.

Is Relentless on Amazon Prime Video?

Relentless isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.

Where can I watch Relentless for free?

Relentless isn't available free in United Kingdom; you can only rent or buy it on Amazon Video.

Is there a sequel to Relentless?

Yes — Relentless is followed by Dead On: Relentless II (1992) in the Relentless Collection.

Is there a prequel to Relentless?

Relentless is the first film in the Relentless Collection.

Is Relentless part of a trilogy?

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

How many movies are in the Relentless Collection?

There are 4 films in the Relentless Collection: Relentless (1989), Dead On: Relentless II (1992), Relentless 3 (1993) and Relentless IV: Ashes to Ashes (1994).