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E1 Sweathogs Back-to-School Special E2 And Baby Makes Four (1) E3 And Baby Makes Four (2) E4 And Baby Makes Four (3) E5 Brother, Can You Spare a Million? E6 Just Testing E7 The Deprogramming of Arnold Horshack E8 What a Move E9 A Novel Idea E10 Barbarino in Love (1) E11 Barbarino in Love (2) E12 Kotter for Vice Principal E13 Swine and Punishment E14 Epstein's Madonna E15 Sweathog Christmas Special E16 Sweatwork E17 Meet Your New Teacher: Batteries Not Included E18 Angie E19 Epstein's Term Paper E20 There's No Business Like Show Business (1) E21 There's No Business Like Show Business (2) E22 What Goes Up E23 Good-Bye, Mr. Kripps E24 Horshack and the Madame X E25 The Kiss E26 The Return of Hotsy Totsy E27 Class Encounter of the Carvelli Kind