UFC on FUEL 4: Munoz vs. Weidman (2012) Primewire Watch UFC on FUEL 4: Munoz vs. Weidman primewire online. UFC on FUEL 4: Munoz vs. Weidman is directed by with . Movie: UFC on FUEL 4: Munoz vs. Weidman Directed by: Writers: Starring: Release Date: July 11, 2012 Run Time: Genre: Sport