Alien AI: Legacy vs Signal
Signal has the higher audience score (8.7/10 against 0.5/10 for Alien AI: Legacy). Signal is the shorter watch at 10m compared with 1h 13m. Signal is the older of the two (2021 against 2025). Both are science fiction movies, so they suit a similar mood.
Alien AI: Legacy
Signal| Alien AI: Legacy | Signal | |
|---|---|---|
| Audience score | ★ 0.5/10 | ★ 8.7/10 |
| Year | 2025 | 2021 |
| Length | 1h 13m | 10m |
| Genres | Science Fiction | Drama, Science Fiction |
| Country | US | Ireland |
| Director | Brett Bentman | Diarmuid Donohoe |
| Main cast | Tom Zembrod, Tiffany McDonald, Kalyn Elizabeth Wood, Joshua Hancock, Christine Glenn | James Quinn Markey, Calum Jess, Tom Neville |
Synopsis
Alien AI: Legacy
A weekend getaway leaves a young couple stranded on an isolated road in the woods where they discover they’re being targeted for alien abduction.
Signal
The friendship of two young boys is put to the test as they set out to build a radio to communicate with something other worldly.
Where to watch
Where to watch Alien AI: LegacyWhere to watch Signal
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