That was over 47 years ago in 1974.
In 2016 he died aged 83, starring in 37 films in his career, 27 since Young Frankenstein was released.
In Young Frankenstein, I think Gene Wilder looks:
Young Frankenstein scores 7.8 out of 10 on The Movie Database.
Gene Wilder's first acting role was as 'Bernard' in Death of a Salesman, released in 1966 when he was 32.