Ep. 15: The Art Gallery Mystery!
Aired on April 19, 1974
Episodes
- Ep. 11 · Rescue the planet from destruction
- Ep. 12 · The characters discover they are unable to consume vegetable salad
- Ep. 13 · Confrontation! The Undersea City
- Ep. 14 · The Great Buddha Disappeared Into the Darkness
- Ep. 15 · The Art Gallery Mystery!
- Ep. 16 · A murder record and a terrifying melody unfold in this episode
- Ep. 17 · Discover the hidden secret belonging to Ken
- Ep. 18 · A significant breakout operation occurs on the prison island
- Ep. 19 · Bank Gang - Caron's in Danger!