After narrating audiobooks and appearing in several television series, he gained attention when he was cast as
Darkseid in the 2017 film
Justice League, becoming the first actor to have been cast as the character in a live-action feature film. However, Darkseid did not appear in the theatrical cut, meaning ''
Zack Snyder's Justice League'' marked the character's first appearance in a live-action film. Porter played Darkseid through the use of
motion capture and "went through a few different vocal gymnastics trying to figure out the voice". In February 2022, he was cast in Snyder's film
Rebel Moon. Porter has also been recognized for his work narrating the
Project Hail Mary audiobook with an appearance at Hall H at
San Diego Comic-Con with the author of the book and cast from the movie. ==Filmography==