Ep. 13: Confrontation! The Undersea City
Aired on April 17, 1974
Episodes
- Ep. 9 · The Juralmons make their entrance
- Ep. 10 · Barican Goes Out of Control
- 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