1 - 1Scotland's Sea Secrets Apr. 26, 2021- 1 - 2Fail Invasions May. 03, 2021
- 1 - 3Danger Ahead May. 10, 2021
- 1 - 4Assassins of the Deep May. 17, 2021
- 1 - 5Lost Fleet of WWI May. 24, 2021
- 1 - 7Nuclear Wrecks Jul. 08, 2021
- 1 - 8Toxic Wrecks Jul. 15, 2021
- 1 - 9Last Days of the Battleship Jul. 22, 2021
- 1 - 10Collision Course Jul. 29, 2021
