That was over 30 years ago in 1989.
Today he is 68, and has starred in 88 movies in total, 63 since Ghostbusters II was released.
In Ghostbusters II, I think Bill Murray looks:
Ghostbusters II scores 6.3 out of 10 on The Movie Database.
Bill Murray's first acting role was as 'Nick Kessel (uncredited)' in Next Stop, Greenwich Village, released in 1976 when he was 25.
Find DVDs, posters and memorabilia about Ghostbusters II on Amazon.