Episode #1

Eleven Days to Zero

Episode #2

The City Beneath the Sea

Episode #3

The Fear-Makers

Episode #4

The Mist Of Silence

Episode #5

The Price of Doom

Episode #6

The Sky is Falling

Episode #7

Turn Back the Clock

Episode #8

The Village of Guilt

Episode #9

Hot Line

Episode #10

Submarine Sunk Here

Episode #11

The Magnus Beam

Episode #12

No Way Out

Episode #13

The Blizzard Makers

Episode #14

The Ghost of Moby Dick

Episode #15

Long Live the King

Episode #16

Hail to the Chief

Episode #17

The Last Battle

Episode #18

Mutiny

Episode #19

Doomsday

Episode #20

The Invaders

Episode #21

The Indestructible Man

Episode #22

The Buccaneer

Episode #23

The Human Computer

Episode #24

The Saboteur

Episode #25

Cradle of the Deep

Episode #26

The Amphibians

Episode #27

The Exile

Episode #28

The Creature

Episode #29

The Enemies

Episode #30

The Secret of the Loch

Episode #31

The Condemned

Episode #32

The Traitor