Summary:

Three astronauts spend 60 days in an undersea habitat and begin to show signs of stress. Marshall Grant, one of the astronauts (Guy Stockwell), goes berserk in an underwater test chamber.

Rating:

Primus

Status: Ended

First Aired: 1971-09-22

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Episode Name : Breaking Point

Airdate: 1974-11-24

Episode Number: 9

Type: regular