Watch Gilligan's Island Season 3 Episode 21 Online

“Gilligan's Personal Magnetism” — Watch "Gilligan's Island" Season 3 Episode 21 online in HD for free. Check streaming providers, cast, and episode details.
Feb 6, 1967 Season 3 Episode 21 25 min TV-G
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Season 3 Episode 21 — Aired on Feb 6, 1967 • runs about 25 minutes.

Notable cast/guest names in this episode include Bob Denver, Alan Hale Jr., Jim Backus, Natalie Schafer.

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

Looking for “watch Gilligan's Island Season 3 Episode 21 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Lightning strikes Gilligan during Skipper and Gilligan's bowling tournament, and his stone bowling ball becomes molecularly attached to him. The Professor tries to help Gilligan, but ends up causing him to become invisible.

Stills

Still from Gilligan's Island - Season 3 Episode 21

Cast

Bob Denver
as Gilligan
Alan Hale Jr.
as Jonas "The Skipper" Grumby
Jim Backus
as Thurston Howell, III
Natalie Schafer
as Eunice "Lovey" Wentworth Howell
Tina Louise
as Ginger Grant
Dawn Wells
as Mary Ann Summers
Russell Johnson
as Roy "The Professor" Hinkley

Episodes – Season 3

Trailer / clip

There�s no trailer available for this series right now.