Marvel has announced that a big secret is coming to Agents of S.H.I.E.L.D. That secret turned out to be the Secret Warriors.
The comic series that the Secret Warriors hail from ran from 2009-2011 followed a group of superpowered people, assembled by S.H.I.E.L.D. leader Nick Fury to secretly battle threats ranging from a revitalized HYDRA to alien invaders. Season 2/Captain America: Winter Soldier spoiler: Nick Fury is out of S.H.I.EL.D. at the moment, so Coulson will be spearheading this recruit.
Marvel will be discussing the new storyline during San Diego Comic-Con 2015. Agents of S.H.I.E.L.D will return on September 20th this year. To see more of your favourite shows return dates, you can click here.