Jonah and the Whale
S2E1
–
Voyage to the Bottom of the SeaSeason 2
Voyage to the Bottom of the Sea S02E19 · Graveyard of Fear
S2E1930th January 19661h
A scientist and his secretary come aboard Seaview when their research vessel is sunk by a giant Portugese Man-Of-War. They want Admiral Nelson to return to the scene, but won't tell him the real reason.