First Moon vs The Devil's Mouth
The Devil's Mouth has the higher audience score (10/10 against 5.7/10 for First Moon). First Moon is the shorter watch at 1h 37m compared with 1h 46m. First Moon is the older of the two (2025 against 2026). Both are horror, thriller movies, so they suit a similar mood.
First Moon
The Devil's Mouth| First Moon | The Devil's Mouth | |
|---|---|---|
| Audience score | ★ 5.7/10 | ★ 10.0/10 |
| Year | 2025 | 2026 |
| Length | 1h 37m | 1h 46m |
| Genres | Horror, Thriller | Horror, Thriller |
| Country | – | – |
| Director | Peter McLeod | Jeff Wadlow |
| Main cast | Lauren Esposito, Julian Curtis, Shannon Ryan, Soren Jensen, Mitchell Slater | Lana Condor, Kathryn Newton, Nico Hiraga, Gavin Casalegno, Tommi Rose |
Synopsis
First Moon
A young waitress is abducted by a religious cult, who are hell-bent on curing her from a sexually transmitted werewolf virus - or killing her in the process. Will she escape before the first full moon?
The Devil's Mouth
Five college friends set off to explore the Devil's Mouth cave system in Thailand for one last adventure before life in the real world begins. But they soon discover that something is hunting them under the water… fast, silent, and deadly. In the suffocating darkness, trust erodes, panic spreads, and every wrong turn becomes a fight for survival.
Where to watch
Where to watch First MoonWhere to watch The Devil's Mouth
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