Sea Fever (2020) movie poster

Sea Fever

2020 ·1h 35m · ★ 6.1 (614)

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

Why it matters

A tense eco-horror thriller that traps a trawler crew in a deadly battle against a parasitic sea organism, blending maritime dread with pandemic paranoia.

  • Practical effects and claustrophobic ocean setting deliver an unsettling, contained atmosphere reminiscent of seafaring survival horrors like _The Abyss_ meets _The Bay_.
  • Hermione Corfield anchors the cast with a credible blend of scientific savvy and grit amid a blue-collar thriller framework.
  • The parasite concept plays into ecological anxieties and contamination fears, making it a timely reflection of our collective unease with invisible threats.
  • Pacing flags in the back half and the monster’s resolution feels abrupt, but fans of low-budget, mystery-driven creature features will find plenty to appreciate.

Horror DNA

Gore
14
Slow Burn
66
Psychological
29
Supernatural
0
Creature
91
Disturbing
50
Fun Factor
33
Cerebral
71
Survival
100

Content Warnings

Body HorrorDehumanization

Phobia triggers

VomitTight Spaces

TMDB Keywords

contaminationcrew survivalcryptozoologydeep‑sea creaturenautical horroroceanparasitic infectionpsychological tensionquarantinescientist protagonistsea monsterwoman director

Pairs Well With