Welcome Back, Kotter
Season 4
Ep 17. Come Back, Little Arnold
- TV-NR
- February 24, 1979
- 25 min
-
6.4 (54)
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 personality that only turns Mary away.