Peacemaker is the name of a series of fictional characters originally owned by Charlton Comics and later acquired by DC Comics. The original Peacemaker first appeared in Fightin' 5 #40 (November 1966) and was created by writer Joe Gill and artist Pat Boyette. John Cena portrayed the Christopher Smith version of Peacemaker in the 2021 DC Extended Universe film The Suicide Squad, and in the 2022 self-titled television series on HBO Max. From Wikipedia
