The Return of the Beasts is the twentieth episode of the first season of the animated series, Martin Mystery. It was originally released on May 11, 2004.
Martin and Diana reflect upon their first case with Java. An evil and mad scientist and paleontologist, Dr. Dolphus had been recreating a Jurassic world. It’s up to Martin, Diana and Java to stop the deranged madman before New York and the world is overrun with prehistoric creatures.
- Carrie Campbell
- Java (formerly, but reformed after his former past)
- Prehistoric Creatures
- Dr. Dolphus
- Turbo Bungee