IMDb 5.7 2020 HD

Sea Fever

Sea Fever

2020
Drama Horror Mystery Science Fiction Thriller
95 min TV-14 BE
6.093 / 10
5.7 IMDB

The crew of a West of Ireland trawler—marooned at sea—struggle for their lives against a growing parasite in their water supply.

Personnel // Cast & Crew

Director Jonathan Quinlan / Neasa Hardiman / Tim Bain / Eva Kelly / Tanya Rosen
Starring
Hermione Corfield / Ardalan Esmaili / Olwen Fouéré / Jack Hickey / Elie Bouakaze / Dougray Scott / Connie Nielsen / Dag Malmberg

How Viewers Describe This Film

Common themes and sentiments

tense claustrophobic unsettling atmospheric grim parasitic isolated dread biological effective chilling thoughtful

Reviews

S
Sophia Chen
Apr 2, 2026
4.0 / 5
4.0

A potent cocktail of isolation and infection, 'Sea Fever' is a standout in recent sci-fi horror. The film plunges viewers into the disorienting world of a fishing trawler where a mysterious parasite turns the ocean's bounty into a…

R
Rupert Davies
Apr 2, 2026
3.0 / 5
3.0

While 'Sea Fever' boasts a strong premise and an effectively claustrophobic setting, it doesn't quite reach the heights of its potential. The film centres on a trawler crew battling a parasitic infestation, and the tension is palpable for…

G
Genevieve Dubois
Apr 2, 2026
4.5 / 5
4.5

This is intelligent, gripping sci-fi horror that truly understands the power of isolation. 'Sea Fever' masterfully uses its West of Ireland setting to amplify the terror of a crew facing an unknown biological threat. Hermione Corfield is outstanding,…

M
Marcus Bellweather
Apr 2, 2026
3.5 / 5
3.5

'Sea Fever' offers a chillingly effective dive into a biological nightmare at sea. The film's strength lies in its commitment to atmosphere; the confined space of the trawler becomes a pressure cooker for the crew's fear. Hermione Corfield…

E
Eleanor Vance
Apr 2, 2026
4.0 / 5
4.0

The waters of 'Sea Fever' run deep with an unsettling dread. Director Unknown crafts a taut, claustrophobic thriller that uses the isolation of a West of Ireland trawler to maximum effect. Hermione Corfield anchors the film with a…

FAQs

'Sea Fever' distinguishes itself through its intelligent approach to a familiar premise. It grounds its fantastical elements in a believable, isolated setting, fostering genuine claustrophobia. The film prioritises atmosphere and character reaction over gratuitous spectacle, offering a more thoughtful exploration of humanity's vulnerability when faced with an unseen, biological adversary. The performances also lend a compelling realism to the escalating terror.