What date did Frank Grillo's Marvel supervillan first appear in comics?
Frank Grillo Frank Anthony Grillo (born June 8, 1965) is an American actor known for his roles in films such as "Warrior" (2011), "The Grey" (2012), "End of Watch" (2012) and "Zero Dark Thirty" (2012). He had his first leading role in the action horror film "" (2014), portraying Sergeant Leo Barnes, a role he reprised in "" (2016). He also plays the Marvel supervillain Brock Rumlow / Crossbones in the Marvel Cinematic Universe, and Big Daddy in the Chinese action film "Wolf Warriors 2" (2017), the highest-grossing non-Hollywood film of all time.
Firebrand (Marvel Comics) Firebrand is the codename of different fictional supervillains appearing in American comic books published by Marvel Comics. Three of them were normal humans inside powered armor and relied on fire-based weapons; one was a mutated human.