After the "Nothing Personal" episode of Marvel's Agents of S.H.I.E.L.D., ABC offered up a sneak preview of episode 21, which is called "Ragtag." In the "Ragtag" episode, Ward 's betrayal and HYDRA's shocking secrets are revealed as Coulson's team goes undercover on a mission that leaves no one unscathed. Marvel's Agents of S.H.I.E.L.D. stars Clark Gregg as Agent Phil Coulson, Ming-Na Wen as Agent Melinda May, Brett Dalton as Agent Grant Ward, Chloe Bennet as Skye, Iain De Caestecker as Agent Leo Fitz and Elizabeth Henstridge as Agent Jemma Simmons. Guest starring are Bill Paxton as Agent Garrett, B.J. Britt as Agent Antoine Triplett; Ruth Negga as Raina; David Conrad as Ian Quinn; J. August Richards as Mike. The "Ragtag" episode was written by Jeffrey Bell and directed by Roxann Dawson. Marvel's Agents of S.H.I.E.L.D. airs on Tuesday, May 6, 2014 at 8 PM ET on ABC.