Welcome Back, Kotter

A new year has started at Buchanan High. The Sweathogs decide to quit school and look for jobs after feeling deserted by Kotter who has been promoted to Vice Principal.

The Sweathogs discover that making it in the real world is harder than they thought.

A practical joke backfires when the new Sweathog, Beauregard De Labarre sets Epstein up for a date with a "married woman."

Vinnie gets his own apartment and the Sweathogs all learn a lesson in true friendship. John Travolta guest stars.

A new girl at Buchanan High contemplates suicide after having a hard time making friends.

The Sweathogs buy themselves a car and learn a lesson in honesty. John Travolta guest stars.

Hospital orderly Barbarino loses Woodman when he checks into the hospital for a routine procedure.

Carvelli and Murray bring an X-rated film to school and Epstein mixes it up with a sex education film Julie has arranged for the parents group.

Vinnie Barbarino is convinced that he has lost his "magic" with women. John Travolta guest stars.

One of Buchanan's straight-A students decides he wants to be a Sweathog, and acts just like Freddie "Boom-Boom" Washington.

Opposition to the biology dissection assignment launches Arnold Horshack on a "Save the Frog" crusade.

Washington decides to liven up Woodman's dull school anthem. The new version is so good that a recording executive wants to make it a top-40 hit.

Vinnie (JOHN TRAVOLTA) buys himself a new camel hair coat for Christmas, but it's stolen before he has a chance to enjoy it. John Travolta guest stars.

Barbarino's wedding is coming up very soon and he's getting cold feet.

Barbarino and the rest of the Sweathogs must help deliver a baby when they get stuck on an elevator with a pregnant woman.

Epstein and Mr. Woodman's niece, Kelly, are planning to move in together.

Arnold, wanting desperately to impress Mary, turns to alcohol to give him confidence. Della Reese guest stars.

Epstein is assigned to the school paper and changes it from a dull, lifeless weekly to a gossipy, sensationalist money-maker -- almost losing his friends in the process.

The Sweathogs and Carvelli compete against each other in the school's annual talent show.

Arnold discovers he may be transferred out of Buchanan just as he and Mary Johnson discover there is more between them than just friendship.

The guys give Arnold a bachelor party that almost destroys his wedding plans.

Beau's sweet-talking to Mr. Woodman backfires when the guys accuse him of bad-mouthing them.

Epstein goes to interview for a new job and discovers that it's already been taken -- by Washington.