John Travolta is 'so proud' of his 'Spider-Man' son Benjamin, 11, achieving new level in parkour

Olivia Newton-John admitted to INTENSE attraction to Grease co-star John Travolta

Forever No. 1: John Travolta & Olivia Newton-John’s ‘You’re the One That I Want’

Why Olivia Newton-John and John Travolta never dated despite Grease 'chemistry'