That was over 37 years ago in 1984.
Today he is 72, and has starred in 108 movies in total, 97 since Dune was released.
In Dune, I think Brad Dourif looks:
Dune scores 6.4 out of 10 on The Movie Database.
Brad Dourif's first acting role was as 'Billy Bibbit' in One Flew Over the Cuckoo's Nest, released in 1975 when he was 25.