Bull Shark 3 vs Don't Knock Twice
Bull Shark 3 has the higher audience score (10/10 against 5.5/10 for Don't Knock Twice). Bull Shark 3 is the shorter watch at 1h 16m compared with 1h 33m. Don't Knock Twice is the older of the two (2017 against 2025). Both are horror movies, so they suit a similar mood.
Bull Shark 3
Don't Knock Twice| Bull Shark 3 | Don't Knock Twice | |
|---|---|---|
| Audience score | ★ 10.0/10 | ★ 5.5/10 |
| Year | 2025 | 2017 |
| Length | 1h 16m | 1h 33m |
| Genres | Adventure, Horror | Horror |
| Country | – | – |
| Director | Brett Bentman | Caradog W. James |
| Main cast | Thom Hallum, Chad Ridgely, Tom Zembrod, Angelo Kern, Billy Blair | Katee Sackhoff, Lucy Boynton, Jordan Bolger, Nick Moran, Javier Botet |
Synopsis
Bull Shark 3
The finale to the Bull Shark trilogy as a family of Bull Sharks faces off against a small Texas lake community.
Don't Knock Twice
A mother desperate to reconnect with her troubled daughter becomes embroiled in the urban legend of a demonic witch.
Where to watch
Where to watch Bull Shark 3Where to watch Don't Knock Twice
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