Aired: 10/13/1979
Aired: 10/20/1979
Colin and his surviving classmates make it to the N-1 island where they find the mysterious Thundersub.
Aired: 11/3/1979
After launching the Thundersub, the thunder-team find a downed Cuban fighter pilot then launch their first attack on the Gotham.
Aired: 11/10/1979
Aired: 11/17/1979
While heading for Bermuda, Captain Noah and the thunder team discover the death force have enslaved the remaining human survivors of the Gotham invasion and they plan a rescue mission.
Aired: 11/24/1979
Colin and Domingo break into the death force base to rescue the enslaved human survivors.
Aired: 12/1/1979
Aired: 12/8/1979
Colin and Capilla escape from the island with their lives before being rescued by the Tempest Junior.
Aired: 12/15/1979
Kapilla and Tara try to appeal to Captain Noah to return them to Gypsy Atol.
Aired: 12/22/1979
While on their way to the Gilbert islands, the Thunder team discover the death force has constructed an elevator that can reach as high as the terror star.
Aired: 12/29/1979
Captain Noah and the Thundersub team devise a plan to attack the Deathforces orbital elevator.
Aired: 1/5/1980
The Thundersub returns to the gypsy atoll island to aid Kapila and Tara after receiving an S.O.S from them.
Aired: 1/12/1980
In an attempt to make repairs to the Thundersub after the attack on the death force orbit elevator, Captain Noah and the thunder team change course to Antarctica.
Aired: 1/19/1980
After arriving at Antarctica, the Thunder team take refuge inside an iceberg for much needed recovery.
Aired: 1/26/1980
Aired: 2/2/1980
The Thundersub crew becomes stricken with food poisoning caused by a red tide. deployed by the death force and Anna and Sarah both try to find the antidote.
Aired: 2/9/1980
The Thundersub gets entangled in an anti submarine Net set up by the death force but Anna comes up with an escape plan to get the Thundersub out.
Aired: 2/16/1980
Aired: 2/23/1980
Aired: 3/1/1980
Colin assumes command of the Tempest Jr after Skipper Grogen sacrifices himself to save tempest team from incoming Danger.
Aired: 3/8/1980
Aired: 3/15/1980
Aired: 3/22/1980
Aired: 3/29/1980
After its completion for space travel, the Thundersub team begin their mission to combat the death force from outer space.
