The Three Investigators in The Secret of Terror Castle
Original title: Die drei ??? – Das verfluchte Schloss
Recommended from age 8. Haunted castle mystery.
Reason translated with AI from our Spanish original.
Good to know
- Scary scenes
- Frightening villains, monsters, transformations or jump scares.
Medium confidence
Medium confidence · They broadly agree.
Where to watch
UK
Not on streaming services in the UK right now.
US
Not on streaming services in the US right now.
Spain
Not on streaming services in Spain right now.
Availability as of 17 October 2026. Data from JustWatch.
TMDb user score
What it’s about
A new case for the cult detectives! Not by coincidence, a mysterious videotape falls into the hands of Jupiter Jones, Pete Crenshaw and Bob Andrews during Jupiter's birthday party in Rocky Beach. On it is a recording of Jupiter's long dead parents. In their message they want to communicate to their son the key to an especially tricky riddle.
Genres: Mystery, Adventure, Family
If your child is sensitive
If they get scared: under 7, a cuddle or a pause helps more than explaining it isn’t real. From 8, explaining does work.
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- 8 Mio in the Land of Faraway (1987)Terrifying Knight Kato and orphanhood
- 8 Lost & Found (2016)Mysterious island and dangerous tunnels
This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming data: JustWatch.