The Baron: Mystery Island (1972) is a Thriller film that follows the Baron and Cordelia find themselves held prisoner on a renegade ship up to no good. Two TV episodes of THE BARON edited into a theatrical movie. The Baron: Mystery Island is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 1 votes. Fans of thriller movies may also want to explore similar titles below.