A young stock market tycoon, Paul, has been plagued by strange dreams of a green-eyed mermaid. His girlfriend, Barbara, feels it is most likely an indication of excessive stress and tries to convince Paul to go on vacation with her and their older friends, Howard and Viki, to the sunny shores of Spain. Paul, however, is reluctant to go citing work, though his girlfriend won't take no for an answer and the four of them set sail in a yacht for Italy.
Everything goes fine at first. However, a sudden storm near a small fishing village named Imboca dashes the yacht against the rocks. A large rock has pierced the cabin below deck and Viki's leg is trapped between the rocks and the yacht. Luckily, the yacht is otherwise stable and in no risk of sinking. Howard stays behind to care for his injured wife while Paul and Barbara go ashore to look for help....Dagon
is a 2001 horror movie loosely based on the Cthulhu Mythos
short story The Shadow Over Innsmouth
by HP Lovecraft
. The film moves the action from New England to the coast of Spain, in the town of "Imboca" (which means the same as "Innsmouth"). Dagon is a highly atmospheric horror film steeped in mist and eerie themes. Despite being a modern update, many of the themes remain the same. Even if much overlooked, Dagon is worth a watch for many horror and Lovecraft fans.
Dagon contains examples of the following tropes:
- Fish People: Some of them have cephalopod traits as well.
- Hell Hotel: Barbara picked a great place to look for help. As Paul discovers, it comes complete with a Disgusting Public Toilet, smashed windows, and a bed in which someone—or something—has apparently died recently.
- Mood Whiplash: The slow pacing and dramatic mood of the film is interrupted by a flashback to a surprisingly dramatic depiction of the town's corruption by inhuman forces.
- Only Sane Man: The old drunk Ezequiel; though he admits to being crazy in his own way as well.
- Our Mermaids Are Different: Really, "mermaids" here are just another slight anatomical variation on Fish People.
- Roaring Rampage of Revenge: Paul isn't stingy with that kerosene.
- Religion of Evil: The cult of the fish god, Dagon.
- Scenery Gorn: Also the city of Imboca with its flooded houses, caving in roofs, and broken windows everywhere.
- Shown Their Work: The movie is actually almost completely faithful to Lovecraft's themes and stories. The director and producer also did extensive research on comparative religion, which shows in the design work regarding the various implements and decorative items the cult uses.
- Unscaled Merfolk: They're more cephalopod than traditional merfolk or Fish People.
- Verbal Tic: "There are two possibilities..." for Paul. Eventually it changes to "No possibilities," when he tries to kill himself to avoid becoming the lover of his sister Xuia the Dagon high priestess