George Lucas being denied the rights to Flash Gordon led to the film that cemented his legacy - Star Wars.
They live by night: Star Wars: The Force Awakens - A Galaxy Not-So-Far Away
How Star Wars remained a cultural force for nearly half a century
flash gordon – Mark Bould
Did Guardians of the Galaxy rip off Star Wars? - Quora
Star Wars (1977), Peter Cushing, & the Vision of George Lucas - Vanguard of Hollywood
TIL that in the 70s, George Lucas wanted to direct a Flash Gordon movie. When he couldn't secure the rights, he created Star Wars instead. : r/todayilearned
Just What Is It With “Flash Gordon,” Anyway?, by Joel Eisenberg
He'll Save Every One of Us: Looking back at 'FLASH GORDON' with Sam J. Jones – IT CAME FROM…
Matthew Vaughn to Direct Flash Gordon Remake! : r/movies