Jim Mulholland — Writer
Episodes 2
Just Testing
October 13, 1977
• 30m
3x6
Everybody helps Vinnie cram for a make-up test.
Read MoreThe Deprogramming of Arnold Horshack
October 20, 1977
• 30m
3x7
Arnold is accepted into a religious cult. Mr. Kotter and the three other sweathogs try to get Arnold to snap out of it. Eventually, he does and goes back to his former self, complete with his trademark laugh.
Read More