The Three Investigators Collection cover
Movie Collection

The Three Investigators Collection

A series of films adapted the stories of the Robert Arthur, Jr. book series.

2 Movies in this Saga

The Three Investigators in The Secret of Skeleton Island

The Three Investigators in The Secret of Skeleton Island

20076.0⭐
The Three Investigators in The Secret of Terror Castle

The Three Investigators in The Secret of Terror Castle

20096.4⭐
The Three Investigators Collection | Complete Movie Collection on 14flick | 14flick