DC fans marveled at an example of perfect casting when James Gunn eyed Frank Grillo for the role of Rick Flag Sr. in the upcoming season of Peacemaker. Gunns faith was clearly not misplaced as The Purge actor recently posted a picture of himself getting into shape for the role on Instagram Stories, via Bleeding Cool. The photo features Grillo getting ripped for his part as Rick Flag Jr.s (Joel Kinnaman) father, posting: Been getting dialed in for @johncena.
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