Superman is one of the most highly talked about films of recent times. As the movie is lauded by the audience, James Gunn revealed the actual reason behind Bradley Cooper's cameo.

James Gunn ’s Superman is full of surprises, but one of the most unexpected reveals comes in the form of Guardians of the Galaxy alum Bradley Cooper stepping into the role of Jor-El, Superman’s Kryptonian father,

How do you say "Go Birds" in Kryptonian? In an Entertainment Tonight interview, Gunn explained that Cooper, whom the Superman director has collaborated with for the Guardians of the Galaxy trilogy for Marvel Studios,