Welcome back, Kotter: The complete second season

Disc 1. Career day (25 min.) / written by Eric Cohen ; directed by Bill Hobin

Inherit the halibut (25 min.) / written by George Tricker and Neil Rosen ; directed by Bill Hobin

Sweatside story (25 min.) / written by Eric Cohen ; directed by Bill Persky

The fight (24 min.) / written by Jerry Rannow and Jewel Jaffe Rannow ; directed by Bob LaHendro

The museum (25 min.) / written by Bob Shayne ; directed by Bill Davis

Gabe under pressure (25 min.) / written by George Yanok ; directed by Jay Sandrich.

Disc 2. Sweathog, Nebraska style (25 min.) / written by George Yanok ; directed by Bob LaHendro

Sadie Hawkins day (25 min.) / teleplay by Eric Cohen ; story by Steve Clements and Joyce Gittlin ; directed by Bob LaHendro

Hello Ms. Chips (25 min.) / written by Royce D. Applegate and Ira Miller ; directed by Bob LaHendro

Horshack vs. Carvelli (25 min.) / written by Garry Shandling ; directed by Bob LaHendro

Sweathog clinic for the cure of smoking (25 min.) / written by Eric Cohen and Steve Hayden ; directed by Bob LaHendro

Hark, the sweat kings (25 min.) / written by Peter Meyerson and Nick Arnold ; directed by Bob LaHendro.

Disc 3. A love story (25 min.) / written by Jerry Rannow and Jewel Jaffe Rannow ; directed by James Komack and Gary Shimokawa

Caruso's way (25 min.) / written by Jim Parker ; directed by Bob LaHendro

Sweatgate scandal (25 min.) / teleplay by Eric Cohen ; story by Paul Wayne and Gabriel Grunfeld ; directed by Bob LaHendro

Kotter and son (24 min.) / written by Peter Meyerson and Nick Arnold ; directed by Bob LaHendro

Chicken a la Kotter (25 min.) / written by Raymond Siller ; directed by Bob LaHendro.

Disc 4. Whatever happened to Arnold, part 1 (25 min.) / written by Peter Meyerson and Nick Arnold ; directed by Bob LaHendro

Whatever happened to Arnold, part 2 (25 min.) / written & produced by Jerry Rannow and Jewel Jaffe Rannow ; directed by James Komack and Bob LaHendro

The littlest Sweathog (25 min.) / produced by George Yanok ; written by Eric Cohen ; directed by Bob LaHendro

Radio free Freddie (25 min.) / produced by George Yanok ; story by Mark Evanier & Dennis Palumbo and George Yanok ; teleplay by George Yanok and Peter Meyerson & Nick Arnold ; directed by Bob LaHendro

I'm having their baby (25 min.) / produced by George Yanok ; written by George Tricker and Neil Rosen ; directed by Bob LaHendro

I wonder who's kissing Gabe now? (25 min.) / produced by George Yanok ; written by Peter Meyerson and Nick Arnold ; directed by Bob LaHendro.