Where to watch Sentinel (2024)
90 min★ 4.2Science Fiction, Action
Yes — Sentinel is free on Hoopla, which you get through most public libraries with a library card.
Years after an alien invasion nearly extinguished the human race, three soldiers who survived on a secret moon base are sent to Earth to liberate the survivors from the Sentinel and its army and reclaim Earth at any cost.
Every legal way to watch Sentinel
Free — no account needed
Nothing to pay and nothing to sign up for.
Included with a subscription
No extra charge if you already subscribe to one of these.
Rent
A one-off charge for a viewing window, usually 48 hours.
Buy
A one-off charge to keep it in your library.
Prices and availability change constantly. Check the live listing before you pay for anything.
Ad · 336 × 280
Sentinel — common questions
- Can I watch Sentinel for free?
- Yes. Sentinel is streaming at no cost on Hoopla. These are licensed services — free because they run ads or are funded by public libraries, not because they are pirating anything.
- Is Sentinel on Netflix?
- No. Sentinel is not on Netflix here. The services that do carry it are listed above.
- How do I watch Sentinel without paying anything?
- Through a library. Hoopla is free to use but signs you in with a library or university card, so you will need one — most public library systems in the US and UK include it at no charge.
- How long is Sentinel?
- Sentinel runs 90 minutes.
