That was over 41 years ago in 1978.
Today he is 65, and has starred in 82 movies in total, 72 since Grease was released.
In Grease, I think John Travolta looks:
Grease scores 7.3 out of 10 on The Movie Database.
John Travolta's first acting role was as 'Danny Zuko' in Grease, released in 1978 when he was 24.
Find DVDs, posters and memorabilia about Grease on Amazon.