Before the blockbuster Fantastic Four movie in 2005 [wiki], there was a previous low-budget B-movie version produced by Roger Corman [wiki], who was famous for producing these types of film.
The low-budget 1994 movie was never officially released, but now you can watch it at YouTube. Here it is: Part 1 (see link within for Part 2 to 10) [YouTube] - via The Cartoonist