John Travolta's disastrous audition and other tales of making 'Grease
From the glory of Grease to the groanworthy Gotti: John Travolta's strangest roles
John Travolta's Best and Worst Films of All Time, Ranked
John Travolta Turned To Olivia Newton-John After His Wife Kelly Died
The 'Grease' scene that gave John Travolta palpitations
What the Hell Happened to John Travolta's Career? - The Ringer
Is John Travolta a bad actor? - Quora
Today's high school musicals were built on 'Grease
John Travolta - IMDb
Grease' casting director shares the story of Olivia Newton-John and John Travolta's 1st screen test
John Travolta 'convinced' Olivia Newton-John to audition for Grease despite fear of role, Films, Entertainment
Grease' Is the Time, Is the Place, Is the Motion
John Travolta Opens Up About the Gay Affair Allegations
John Travolta was sizzling hot!': an oral history of Grease, Grease
Has anyone else ever noticed the swastika in the cartoon intro of “Grease” (1978)? : r/MovieDetails
Classic Review: The Grease Soundtrack (1978) - Platform Magazine