Voyage to the Bottom of the Sea - Season 4 Episode 19 : Secret of the Deep
Join the crew of the Seaview aboard their super high-tech submarine, where no mission is too dangerous and no threat is too deadly, be it enemy agents, mad scientists, deadly sea creatures, or impending nuclear disaster.
First Air Date : Sep 14, 1964
Last Air Date : Mar 31, 1968
Runtime : 50 min.
Genre : Action & Adventure, Drama, Sci-Fi & Fantasy
Stars : Richard Basehart, David Hedison, Terry Becker, Del Monroe, Paul Trinka, Richard Bull, Robert Dowdell
Quality : 
- Eps. 1 : Fires of Death1967-09-17
- Eps. 2 : The Deadly Dolls1967-10-01
- Eps. 3 : Cave of the Dead1967-10-08
- Eps. 4 : Journey with Fear1967-10-15
- Eps. 5 : Sealed Orders1967-10-22
- Eps. 6 : Man of Many Faces1967-10-29
- Eps. 7 : Fatal Cargo1967-11-05
- Eps. 8 : Time Lock1967-11-12
- Eps. 9 : Rescue1967-11-19
- Eps. 10 : Terror1967-11-26
- Eps. 11 : A Time to Die1967-12-03
- Eps. 12 : Blow Up1967-12-10
- Eps. 13 : Deadly Amphibians1967-12-17
- Eps. 14 : The Return of Blackbeard1967-12-31
- Eps. 15 : Terrible Leprechaun1968-01-07
- Eps. 16 : The Lobster Man1968-01-21
- Eps. 17 : Nightmare1968-01-28
- Eps. 18 : The Abominable Snowman1968-02-04
- Eps. 19 : Secret of the Deep1968-02-11
- Eps. 20 : Man-Beast1968-02-18
- Eps. 21 : Savage Jungle1968-02-25
- Eps. 22 : Flaming Ice1968-03-03
- Eps. 23 : Attack!1968-03-10
- Eps. 24 : Edge of Doom1968-03-17
- Eps. 25 : The Death Clock1968-03-24
- Eps. 26 : No Way Back1968-03-31
