Welcome Back, Kotter

E1 The Drop-Ins (1) E2 The Drop-Ins (2) E3 Beau's Jest E4 Don't Come Up and See Me Sometime E5 Once Upon a Ledge E6 The Sweatmobile E7 Barbarino's Boo-Boo E8 X-Rated Education E9 The Barbarino Blues E10 Washington's Clone E11 Frog Day Afternoon E12 A Little Fright Music E13 A Winter's Coat Tail E14 Bride and Gloom E15 Barbarino's Baby E16 The Goodbye Guy E17 Come Back, Little Arnold E18 The Sweat Smell of Success E19 The Gang Show E20 Oo, Oo, I Do (1) E21 Oo, Oo, I Do (2) E22 I'm Okay, But You're Not E23 The Breadwinners