Companion vs Stem Cell
Companion has the higher audience score (7.1/10 against 2/10 for Stem Cell). Stem Cell is the shorter watch at 1h 26m compared with 1h 37m. Stem Cell is the older of the two (2009 against 2025). Both are horror, science fiction movies, so they suit a similar mood.
Companion
Stem Cell| Companion | Stem Cell | |
|---|---|---|
| Audience score | ★ 7.1/10 | ★ 2.0/10 |
| Year | 2025 | 2009 |
| Length | 1h 37m | 1h 26m |
| Genres | Horror, Science Fiction, Thriller | Horror, Science Fiction |
| Country | – | – |
| Director | Drew Hancock | David DeCoteau |
| Main cast | Jack Quaid, Sophie Thatcher, Lukas Gage, Rupert Friend, Harvey Guillén | Jason-Shane Scott, Brian Gross, Dee Wallace, Darcy Fowers, Benjamin Scott Perry |
Synopsis
Companion
During a weekend getaway at a secluded lakeside estate, a group of friends finds themselves entangled in a web of secrets, deception, and advanced technology. As tensions rise and loyalties are tested, they uncover unsettling truths about themselves and the world around them.
Stem Cell
Rita heads to the mountains to get some peace and recover from mental distress. While there she meets Pierce, a doctor doing stem cell research whose experiments have gone horribly wrong. Now Rita is the only one who can solve the problem.
Where to watch
Where to watch CompanionWhere to watch Stem Cell
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