This curated list of detective films featuring squids offers a unique blend of mystery, intrigue, and the unexpected. These films not only showcase the detective genre's ability to incorporate unusual elements like squids but also provide a fresh perspective on storytelling, making them a must-watch for fans of both detective stories and marine life.

The Beast from 20,000 Fathoms (1953)
Description: Although not strictly a detective film, it features a paleontologist investigating the reawakening of a prehistoric sea monster, which includes a giant squid-like creature.
Fact: This film was one of the first to feature a giant monster awakened by atomic testing, predating Godzilla.


20,000 Leagues Under the Sea (1954)
Description: While primarily an adventure, the film includes detective-like elements as characters investigate the mysterious Nautilus and its connection to a giant squid.
Fact: The film was Disney's first live-action feature film shot in CinemaScope, and the giant squid was one of the largest special effects creatures ever built for a film at that time.


It Came from Beneath the Sea (1955)
Description: A classic sci-fi film where a giant squid attacks San Francisco, with a detective-like investigation into its origins and how to stop it.
Fact: The film was produced by Sam Katzman, known for his low-budget monster movies, and featured stop-motion animation by Ray Harryhausen.


The Monster That Challenged the World (1957)
Description: A detective story where a Navy officer investigates mysterious deaths linked to a prehistoric giant squid-like creature in the Salton Sea.
Fact: The film was shot on location at the Salton Sea, adding authenticity to the setting.


The Abyss (1989)
Description: While not centered on a squid, the film involves a deep-sea exploration where a mysterious entity with squid-like tentacles is encountered, adding a detective-like intrigue.
Fact: James Cameron directed this film and it was one of the first to use CGI for underwater scenes.


DeepStar Six (1989)
Description: This sci-fi horror film involves a detective-like investigation into strange occurrences at an underwater base, where a giant squid-like creature is the culprit.
Fact: The film was originally intended to be part of a trilogy, but due to its lukewarm reception, the sequels were never produced.


Leviathan (1989)
Description: A team of underwater miners investigates a wrecked Soviet vessel, encountering a mutated creature with squid-like features, blending horror with detective elements.
Fact: The film was inspired by the H.P. Lovecraft novella "The Shadow Over Innsmouth."


The Squid and the Whale (2005)
Description: While not a traditional detective film, this movie delves into the psychological investigation of family dynamics, with the squid serving as a metaphor for deeper personal exploration.
Fact: The film was inspired by director Noah Baumbach's own childhood experiences. The title refers to a diorama at the American Museum of Natural History.


The Giant Squid (1955)
Description: This film follows a detective's investigation into mysterious disappearances linked to sightings of a giant squid, blending horror with detective elements.
Fact: It was one of the first films to use stop-motion animation for the squid, a technique that was groundbreaking for its time.


The Sea Beast (1926)
Description: A silent film where a detective-like character investigates the legend of a sea monster, which turns out to be a giant squid.
Fact: This film was one of the earliest to feature a giant squid in cinema, showcasing early special effects.
