"Leviathan," an installment in "Voyage to the Bottom of the Sea's" second and first full-color season, is one of the few times where the main guest star is female. Karen Steele, later to have notoriety as one of "Mudd's Women" on "Star Trek", plays "Cara Sloane," the assistant to scientist Anthony Sterling (Liam Sullivan). Sloane seeks the aid of Admiral Nelson (Richard Basehart) and the crew of the Seaview to meet with Dr. Sterling in his underwater laboratory to discuss a major fissure that he has discovered in the sea's depths. However, Sloane sabotages the crew so that they will be tricked by the over-sized, and possibly false, ocean creatures that they encounter. She does this because Dr. Sloane's experiments and discoveries have resulted in some shocking changes in the scientist.
The episode boasts some impressive trick photography, especially with the sea animals, the Flying Sub, and a surprising revelation about the doctor. The latter's final appearance is shockingly grotesque and provides a stuntman with some interesting "combat" with the submarine Seaview.
This was one of the episodes that relied on new footage, as opposed to recycled stock film from the first black and white season.
The episode boasts some impressive trick photography, especially with the sea animals, the Flying Sub, and a surprising revelation about the doctor. The latter's final appearance is shockingly grotesque and provides a stuntman with some interesting "combat" with the submarine Seaview.
This was one of the episodes that relied on new footage, as opposed to recycled stock film from the first black and white season.