In the wake of the soaring success of 'Superman', Gunn briefly spoke about recruiting a 'Guardians of the Galaxy' friend to play Kal-El's father.

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,

"A lot of times, Jor-El is played by a 70-year-old man and that means he was 70 when he had a baby, so I wanted somebody that wasn't too old," Gunn continued, referencing past Jor