Mercy vs The Devil's Mouth
The Devil's Mouth has the higher audience score (10/10 against 5.1/10 for Mercy). Mercy is the shorter watch at 1h 18m compared with 1h 46m. Mercy is the older of the two (2014 against 2026). Both are horror, thriller movies, so they suit a similar mood.
Mercy
The Devil's Mouth| Mercy | The Devil's Mouth | |
|---|---|---|
| Audience score | ★ 5.1/10 | ★ 10.0/10 |
| Year | 2014 | 2026 |
| Length | 1h 18m | 1h 46m |
| Genres | Horror, Thriller | Horror, Thriller |
| Country | – | – |
| Director | Peter Cornwell | Jeff Wadlow |
| Main cast | Mark Duplass, Dylan McDermott, Eddie Jones, Frances O'Connor, Joel Courtney | Lana Condor, Kathryn Newton, Nico Hiraga, Gavin Casalegno, Tommi Rose |
Synopsis
Mercy
A single mom and her two boys help take care of their grandmother with mystical powers.
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 MercyWhere to watch The Devil's Mouth
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