John Travolta - The first episode of Welcome Back, Kotter aired 44 years ago! It's amazing to look back on the early part of my career. What is your favorite #WelcomeBackKotter memory?

Welcome Back Kotter - DRAKATAK

Classic TV Shows - Welcome Back, Kotter

Welcome Back, Kotter - Wikipedia

During His '70s Success, 'Kotter' Was A Blur To John Travolta - Hollywood Outbreak

Welcome Back Kotter - DRAKATAK

Welcome Back, Kotter Welcome Back (Pilot) (TV Episode 1975) - IMDb

John Travolta, Biography, TV Series, Movies, & Facts

Welcome Back, Kotter (TV Series 1975–1979) - News - IMDb

Welcome Back, Kotter (TV Series 1975–1979) - News - IMDb