SolarmovieOne

Susan and her brother Johnny go to spend the summer with their aunt and uncle, where they discover a map that may lead to some sort of treasure. Susan had been having nightmares about a girl, Rachel, who disappeared in a nearby mansion, now old and abandoned. Eventually, Susan and Johnny, along with their cousin Billy, begin a quest to find the treasure, as well as the answers to Rachel’s disappearance. While they are doing this 2 escaped convicts are also looking for the same treasure!

How to Watch Mystery Mansion Legally and Safely

If you want to stream Mystery Mansion 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 Mystery Mansion 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.