Documentary
"Based in part on the book 'Sealab : America's forgotten quest to live and work on the ocean floor' by Ben Hellwarth."
Originally broadcast as an episode of "American experience" on the PBS network.
Program content: ©2019.
Wide screen (16:9).
Original music, Peter Rundquist.
Narrator, Michael Murphy.
DVD; NTSC, Region 1; 5.1 surround.
In English with optional English subtitles for the deaf and hard-of-hearing (SDH).
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