A scientist seeks to transplant the brain of a young girl into his apeman.
- Director
- Widgey R. Newman
Starring
Frequently asked questions
- Where can I watch Castle Sinister?
- Castle Sinister is not currently listed on a streaming service in the US. Use the country picker on the page to check other markets.
- How long is Castle Sinister?
- Castle Sinister runs 50 minutes (50m).
- Who stars in Castle Sinister?
- Castle Sinister stars Haddon Mason, Eric Adeney, Wally Patch, Ilsa Kilpatrick, Edmund Kennedy.
