Welcome Back, Kotter - Full Series Information, Trailer & IMDb Reviews
Watch Welcome Back, Kotter Season 4 Episode 21 online. Maybe available on Youtube, Netflix, PrimeVideo, Hulu, Disney and other legal streaming platforms.
Welcome Back, Kotter: Arnold gets upset when the other Sweathogs tease him about not being able to provide for Mary, and he vanishes. Mary finds him and convinces him not to worry, and the two get married.