The Proposal - Watch Legally and Safely
The Proposal

Mike has set up a video camera to capture the big moment, when he proposes to his girlfriend Abi. But it isn't too long until they realize they are not alone in the house.
How to Watch The Proposal Legally and Safely
If you want to stream The Proposal through reputable and legal services, there are a few good options depending on where you are. Subscription platforms like HBO Max, Disney+, Netflix, Amazon Prime Video, and Apple TV+ sometimes carry The Proposal films or related DC titles—though availability depends on your country.
If you’d rather not commit to a subscription, there are ad‑supported, free (but legal) platforms such as Tubi, Pluto TV, Peacock or Crackle (where available in your region) that occasionally host superhero films.
Lastly, don’t forget about library‑linked streaming options like Kanopy or Hoopla (if your library or university is registered), and official uploads by film distributors on YouTube—these can also give you legal access to classic movies.