That was over 25 years ago in 1996.
Today he is 76, and has starred in 112 movies in total, 64 since Mars Attacks! was released.
In Mars Attacks!, I think Danny DeVito looks:
Mars Attacks! scores 6.1 out of 10 on The Movie Database.
Danny DeVito's first acting role was as 'Thug' in Dreams of Glass, released in 1970 when he was 25.