Agent Liberty

Agent Liberty (Benjamin Lockwood) is a fictional character appearing in American comic books published by DC Comics. Created by Dan Jurgens, he made his debut in ''Superman'' vol. 2 #60 (Oct. 1991), and was later given his own solo adventure in ''Agent Liberty Special'' # 1 (1992).

Sam Witwer portrayed a heavily adapted version of the character on the live-action Arrowverse television series ''Supergirl''. Provided by Wikipedia