Welcome Back, Kotter Facts, FAQ & Common Questions
1975 · ABC · Status: Ended · Rated: TV-14
Frequently Asked Questions About Welcome Back, Kotter
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Welcome Back, Kotter have?
Welcome Back, Kotter has 4 seasons and 95 total episodes, spanning from its premiere on September 9, 1975.
Is Welcome Back, Kotter renewed, ended, or canceled?
Welcome Back, Kotter has concluded its run and is officially ended.
How long does it take to binge watch Welcome Back, Kotter?
It takes 47h 30m (2850 minutes) to watch the complete run of Welcome Back, Kotter. At a standard pace of 2 hours per day, you will finish the entire series in approximately 24 days. Not realistic for a 48-hour weekend. At 47.5 total hours, watching at a healthy 2 hours per day will take approximately 24 days.
Where can you stream or watch Welcome Back, Kotter?
Welcome Back, Kotter is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Welcome Back, Kotter?
Welcome Back, Kotter has an official content rating of TV-14.
Who are the lead actors in Welcome Back, Kotter?
The primary ensemble cast includes Gabe Kaplan as Gabe Kotter (age 81), John Travolta as Vinnie Barbarino (age 72), John Sylvester White as Michael Woodman (age 68 (deceased)), Ron Palillo as Arnold Horshack (age 63 (deceased)).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Gabe Kaplan | Gabe Kotter | 81 |
| John Travolta | Vinnie Barbarino | 72 |
| John Sylvester White | Michael Woodman | 68 (deceased) |
| Ron Palillo | Arnold Horshack | 63 (deceased) |
| Robert Hegyes | Juan Epstein | 60 (deceased) |
| Lawrence Hilton-Jacobs | Freddie Washington | 73 |
| Marcia Strassman | Julie Kotter | 66 (deceased) |
| Stephen Shortridge | Beau Shortridge | 74 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Welcome Back, Kotter are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.