These are approx. 8 min long cartoons in a half hour format. Two Mighty Mightor cartoons bracketed one Moby Dick cartoon each episode. There are 18 episodes and it originally aired on CBS. The series premiered on September 6, 1967. This is another Hanna Barbera cartoon. Moby Dick is about the white whale from the classic literature, but with a twist. Two boys named Tommy and Tubby in underwater gear are somehow lost at sea and Moby Dick befriends them. Together they roam the sea stopping underwater aliens from committing underwater crimes.