Sea Hunt: Mark of the Octopus

Mike Nelson (Lloyd Bridges) is hired to investigate the disappearance of two scuba-diving geologists. Originally aired on 1 February 1958 (Season 1, Episode 4). Don't bother downloading the h.264 file; the Cinepack file from which it is derived is smaller. Here's how to verify that the copyright on this episode was not renewed after 28 years. Go to the website of the Copyright Office: http://cocatalog.loc.gov Set search limits to "Motion Pictures". Search for "sea hunt", and then sort by "Full T