Episode guide
Welcome Back, Kotter: Season 4
23 episodes · premiered Nov 25, 1978
TMDB has no overview for this season.
- Episode 1: The Drop-Ins (1) Nov 25, 1978 · 30m 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…
- Episode 2: The Drop-Ins (2) Sep 18, 1978 · 30m With Barbarino now an ordlery at a hospital, the Sweathogs try to get jobs there, too. Meanwhile, Kotter tries to get the gang to return to school.
- Episode 3: Beau's Jest Sep 25, 1978 · 30m
- Episode 4: Don't Come Up and See Me Sometime Sep 11, 1978 · 30m Vinnie throws the Sweathogs out of his new apartment.
- Episode 5: Once Upon a Ledge Oct 2, 1978 · 30m Horshack saves a lonely, overlooked girl named Mary Johnson from commiting suicide by jumping off the ledge of the school.
- Episode 6: The Sweatmobile Sep 11, 1978 · 30m The Sweathogs remember how they tried to buy a used car from Vinnie's uncle.
- Episode 7: Barbarino's Boo-Boo Oct 21, 1978 · 30m When Mr. Woodman comes to Vinnie's hospital for an operation, Vinnie loses him and he and the other Sweathogs try to find him.
- Episode 8: X-Rated Education Oct 28, 1978 · 30m The gang is liable to get in trouble when the x-rated film Carvelli brought into school is accidentally mixed up with a film on sexual education.
- Episode 9: The Barbarino Blues Nov 4, 1978 · 30m Vinnie becomes depressed when it seems that he has lost his way with women.
- Episode 10: Washington's Clone Nov 11, 1978 · 30m A younger student begins to imitate Freddie, not much to Freddie's liking.
- Episode 11: Frog Day Afternoon Oct 9, 1978 · 30m After Horshack refuses to disect a frog in class, his grade is in jeopardy.
- Episode 12: A Little Fright Music Dec 2, 1978 · 30m The Sweathogs opt to change Mr. Woodman's tired old school song.
- Episode 13: A Winter's Coat Tale Dec 16, 1978 · 30m Vinnie is saddened when his new coat is stolen.
- Episode 14: Bride and Gloom Jan 13, 1979 · 30m Juan asks Vinnie to marry his immigrant cousin.
- Episode 15: Barbarino's Baby Feb 3, 1979 · 30m Vinnie is forced to deliver a baby in an elevator.
- Episode 16: The Goodbye Guy Feb 10, 1979 · 30m Mr. Woodman's niece Kelly is babysitting for the Kotters when Juan drops by the apartment. The two abruptly fall in love and decide to move in together, but the romance begins to crumble…
- Episode 17: Come Back, Little Arnold Feb 24, 1979 · 30m To get up his nerve with Mary, Carvelli offers Arnold liquor. He doesn't like the idea at first, but as time goes on, he becomes addicted to drinking; developing a scary and unlikable new…
- Episode 18: The Sweat Smell of Success Mar 3, 1979 · 30m Convinced that the school newspaper is too dull, Juan sets out to turn it into a tabloid, bringing down his friends' names in the process.
- Episode 19: The Gang Show Mar 17, 1979 · 30m Freddie and Juan plan to do an act together for the upcoming talent contest, while Carvelli has some bribed judges up his sleeves. Arnold and Beau take over as judges, leaving Murray in…
- Episode 20: Oo, Oo, I Do (1) May 25, 1979 · 30m Arnold's relationship with Mary gets serious. Then he finds out he has to move and leave the school. Upset, Arnold decides to propose marriage to Mary. She accepts.
- Episode 21: Oo, Oo, I Do (2) May 25, 1979 · 30m Arnold gets upset when the other Sweathogs tease him about not being able to provide for Mary, and he vanishes. Mary finds him and convinces him not to worry, and the two get married.
- Episode 22: I'm Okay, But You're Not Jun 1, 1979 · 30m Beau plays a number or pranks on Mr. Woodman.
- Episode 23: The Breadwinners Jun 8, 1979 · 30m While Horshack adjusts the married life, Epstein sets up an interview for a job. Washington gets the job before Epstein, unaware that it's the same job. The two get into a fight and end up…