Watch Voyage to the Bottom of the Sea Season 4 Episode 21 Online

Season 4 Episode 21 — Aired on Feb 25, 1968 • runs about 60 minutes.

Notable cast/guest names in this episode include Richard Basehart, David Hedison, Terry Becker, Del Monroe.

This page includes 1 official still(s) (when available) plus legal availability links.

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Synopsis

Alien jungle growth is spreading across Italy, and before long -- thanks to a crewman who is really an alien spy -- the vegetation invades Seaview too. The Admiral has built a device that might help, but first he and Crane have to fight their way through the overgrown corridors to prevent the missiles being used to spread the infestation even farther. * Patrick Culliton played various crewmen over Voyage's 4 seasons.

Stills