9.7922 Views
When Porter dives into the depths with Ulla in her submarine for a survey of the ocean floor, the tiny craft snaps its propeller on the rocky coral stranding them under 50 metres of water.
First Air Date : Sep 19, 1964
Last Air date : Apr 15, 1967
Episode : 88 Episode
Season : 3 Season
Runtime: 26:14 minutes
Studio: NBC
Country: United States of America
