Marvel's Agents of SHIELD: Season 0, Episode 3

0 - 3: Double Agent: Infiltrating the Set

In the digital series premiere, a Double Agent infiltrates the set of Marvel’s Agents of S.H.I.E.L.D. Working for a shadowy figure known only as the Mastermind, he encounters series regular Ming-Na Wen (Agent May) and show co-creator Jed Whedon as he works to stay ahead of Marvel Security and uncover secrets of the show.