City beneath the sea
(1962)
Secret beneath the sea
(1963)

City beneath the sea (saison 1)

City beneath the sea - 1x01 "The pirates"

City beneath the sea - 1x02 "Escape to Aegiria"

City beneath the sea - 1x06 "Operation Grand Design"

City beneath the sea - 1x07 "Three hours to Doomsday"

Secret beneath the sea (saison 2)

Secret Beneath the Sea - 1x02 "Voyage into danger"

Secret Beneath the Sea - 1x03 "Sabotage"