Whalefall: parents' guide
Best for ages 14 and up. Rated PG-13 for peril, violent content, bloody images, some strong language, and thematic content.
A tense, often gruesome survival thriller for teens who can handle claustrophobia, body horror and a story built on a parent's suicide. It opens with a terminally ill father weighting himself and diving into the sea to end his life, and his estranged son, swallowed by a sperm whale while searching for the remains, suffers burst eardrums, broken bones, acid burns and a stab wound, several shown in close-up. Sea creatures maul each other bloodily. There is one f-word and about ten s-words, and the father's drinking leads to a knife confrontation. The suicide and relentless injury detail are why we say 14 despite the PG-13.
What's in it
Violence
StrongInjury detail shown in close-up: bones snap, eardrums burst with blood from nose and ears, stomach acid burns hands, and a squid beak pierces a hand. Orcas and a giant squid maul the whale, and a drunk father pulls a knife on his son.
Language
ModerateOne f-word and roughly ten or eleven s-words, plus "ass," "bitch," "damn" and "hell," and repeated misuse of God's name. Some of the hero's lines are hard to hear through his diving mask.
Sex and nudity
NoneNo sexual content. Men are shirtless in beach and boat scenes, and a novel's passage about prostitutes is mentioned once in passing.
Drinking, drugs and smoking
ModerateThe father drinks cheap beer constantly and leans on alcohol to cope; drunk in a flashback, he cuts his own forehead with a beer can and threatens his son with a knife. Adults also drink wine socially.
Scary or intense scenes
StrongLong stretches trapped in darkness inside a living whale, at risk of being crushed, digested or running out of air. Hard going for claustrophobic viewers or anyone afraid of deep water, with grief for a dead parent throughout.
Sensitive topics
- Suicide
- Death of a parent
- Animal death
Worth talking about
The film frames the father's death as a choice made on his own terms, yet his family is left grieving and angry. Talk about how it handles that, and who to reach out to if someone is in crisis.
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Checked October 24th, 2026 against Common Sense Media, Plugged In, movieguide.org, bbfc.co.uk, Wikipedia. The age is our judgment, not an official rating, and every family draws its lines differently: read the notes, not just the number. Spotted something we missed? Tell us. How we rate.