Shipwreck Secrets (2020)
S1 E4 | Titanic's Lost Sister
0h 42m | TVPG | History, Boat, Documentary
Watch Shipwreck Secrets online.
When a sister ship of the Titanic gets embroiled in war with a hidden enemy, the former luxury liner is sent to the bottom of the ocean; new discoveries and cutting-edge underwater technology might finally reveal the secret history of its sinking.