Seamonsters poster
Where to stream

Seamonsters

3.020111h 45mMovieDrama

Two teenage best friends growing up in a forgotten British seaside town. When a mysterious new girl comes between them the friendship is torn apart and their lives are changed forever.

DirectorJulian Kerridge
WritersJulian Kerridge·Martin Sadofski
ProducerAngela Gordon

Where to watch

Availability shown for United Kingdom · rights vary by country

Cast · Directed by Julian Kerridge

JMJack McMullen
Jack McMullen
Sam
RNReece Noi
Reece Noi
Kieran
LMLeila Mimmack
Leila Mimmack
Lori
GHGeorgia Henshaw
Georgia Henshaw
Moony
RTRita Tushingham
Rita Tushingham
Rose
MOMaggie O'Neill
Maggie O'Neill
Sue
AKAndrew Knott
Andrew Knott
Geoffrey
JG
Jack Guttman
Simple Dave
OD
Orrin Davis
Oz
WH
William Haynes
AT
Anne Thompson
Cafe Customer

More from Jack McMullen · Lead actor

Casualty
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1986 · 6.2
Brookside
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1982 · 6.2
Grange Hill
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1978 · 6.7
Waterloo Road
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Hijack
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Ford v Ferrari
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This City Is Ours
This City Is Ours
2025 · 7.4
Time
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2021 · 7.6
Dead Shot
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See all fromJack McMullen

More from Reece Noi · Co-star actor

Game of Thrones
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2011 · 8.5
Casualty
Casualty
1986 · 6.2
Shameless
Shameless
2004 · 7.5
Grange Hill
Grange Hill
1978 · 6.7
Waterloo Road
Waterloo Road
2006 · 7.1
Dalziel and Pascoe
Dalziel and Pascoe
1996 · 6.4
Silk
Silk
2011 · 7.5
Houdini & Doyle
Houdini & Doyle
2016 · 6.5
New Street Law
New Street Law
2006 · 6.6
The Mysterious Benedict Society
The Mysterious Benedict Society
2021 · 7.6
See all fromReece Noi

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Seamonsters — streaming FAQ

Which OTT platform streams Seamonsters?

Seamonsters 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 Seamonsters on Netflix?

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

Is Seamonsters on Amazon Prime Video?

Seamonsters 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 Seamonsters for free?

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