Written by JEFF PARKER Penciled by KEV WALKER Cover by JOE QUINONES BARON ZEMO RETURNS?! In the midst of their greatest escape in history, will the return of Captain America’s best fiend push the Thunderbolts to making a Devil’s pact with a certain Red Menace? Find out, as the series’ stoic sentries Jeff Parker and Kev Walker bring you FAIL SAFE! 32 PGS./Rated T+