Where can I watch “Welcome Back, Kotter” Season 4 Episode 1 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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Watching earlier episodes in season 4 helps you follow the plot and character arcs leading into this episode.

Watch Welcome Back, Kotter Season 4 Episode 1 Online

“The Drop-Ins (1)” — Watch "Welcome Back, Kotter" Season 4 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.

Nov 25, 1978 Season 4 Episode 1 30 min TV-14

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Welcome Back, Kotter Season 4

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Season 4 Episode 1 — Aired on Nov 25, 1978 • runs about 30 minutes.

Directed by Norman Abbott.

Written by Bill Richmond, Gene Perret.

Notable cast/guest names in this episode include Gabe Kaplan, John Travolta, John Sylvester White, Ron Palillo.

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

Looking for “watch Welcome Back, Kotter Season 4 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Gabe announces that he is now the vice-principal and Mr. Woodman is the principal. The Sweathogs are pleased, until Gabe gets strict. After Vinnie visits the school to tell the gang he's dropped out, the other Sweathogs decide to follow in his footsteps.