[13] In 2012, he penned the 4-issue Iron Man series for Marvel's Ultimate Comics imprint,[14] following up with main continuity runs on The Punisher with his The Activity collaborator Mitch Gerads[15] and Black Widow with Phil Noto.
was optioned by 20th Century Fox as a project for director David Yates,[18] with Seth Lochhead set to pen the script.
[20] In 2015, Paramount Pictures optioned The Activity with Ken Nolan, the writer of Black Hawk Down, attached as the screenwriter.
[21] That same year, Edmondson appeared in an acting role in season 5 episode 14 of the TV series Rizzoli & Isles.
[23] In 2017, Edmondson co-founded Eco Defense Group, a 501(c)(3) organization that focuses on counter-poaching and wildlife conservation in southern Africa.