Actor Frank Grillo's Rick Flag, Sr. is fast on his way to becoming a central character in the new cinematic DC Universe, with the character having appeared in all three of the official DC Universe projects so far - Creature Commandos, Superman, and the upcoming Peacemaker season 2 - serving as narrative connective tissue.
Though Rick Flag, Sr. isn't quite so widely prominent in comics, he does have a history that closely reflects what's been shown on screen so far, including his association with Amanda Waller and Task Force X. And, just like in the movies, he's got a son, Rick Flag, Jr., who is also part of the so-called Suicide Squad.
