Air Date
February 16, 1963
Episodes
6 episodes
Secret Beneath the Sea
Season 1
Episodes
1. The Mysterious Metal
February 16, 1963
30 min
2. Voyage Into Danger
February 23, 1963
30 min
3. Sabotage
March 2, 1963
30 min
4. The X - Layer
March 9, 1963
30 min
5. The Take Over
March 16, 1963
30 min
6. Death Trap
March 23, 1963
30 min
