The Three Investigators Collection
2 Movies
A series of films adapted the stories of the Robert Arthur, Jr. book series.
ALL MOVIES IN ORDER
1. The Three Investigators in The Secret of Skeleton Island
2007 · ★ 6.2
The hobby detectives “The Three Investigators” want to take a little break. So they take advantage o…
2. The Three Investigators in The Secret of Terror Castle
2009 · ★ 6.3
A new case for the cult detectives! Not by coincidence, a mysterious videotape falls into the hands …