The BEST episodes written by Mike Barrie
#1 - The Deprogramming of Arnold Horshack
Welcome Back, Kotter - Season 3 - Episode 7
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.
Watch Now:AmazonApple TV#2 - Just Testing
Welcome Back, Kotter - Season 3 - Episode 6
Everybody helps Vinnie cram for a make-up test.
Watch Now:AmazonApple TV#3 - Romeo and Mary
The Mary Tyler Moore Show - Season 3 - Episode 19
Rhoda introduces Mary to a very irritating Warren Sturges, who tries everything including a giant billboard across the road from the WJM-TV offices to get her to accept his marriage proposal.
Watch Now:Apple TV