Teaser of Joss Whedon's new TV Show where the cast present their characters and Joss Whedon (Executive producer/Director/Writer) outlines the premise.

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.

The Double Agent visits various production departments. He uses the opportunity to secretly gather intel for the Mastermind and in the process meets Adrianne Palicki (Agent Bobbi Morse), Costume Designer Ann Foley, and Prop Master Scott Bauer. But Marvel Security is always watching...

The Mastermind gives the Double Agent his most dangerous mission yet. After a run-in with Brett Dalton (Grant Ward), the set is put on lockdown by Marvel Security. While in the midst of a desperate cat and mouse chase, our Double Agent has an unexpected interaction with Elizabeth Henstridge (Agent Simmons).

On the run with a stolen copy of the Marvel’s Agents of S.H.I.E.L.D. finale, the Double Agent finds himself in a desperate car chase with Marvel Security. The Mastermind’s true identity is revealed and our adventure culminates in a startling conclusion. Special appearance by Clark Gregg (Director Coulson).

Three diehard fans attend a casting session only to find that they have actually just enrolled at the Marvel's Agents of S.H.I.E.L.D.: Academy. Clark Gregg welcomes the new recruits and sends them off to begin the rigorous evaluation process. Do these recruits have what it takes to be a S.H.I.E.L.D. agent?

Elizabeth Henstridge (Agent Jemma Simmons) puts the Recruit's intelligence to the test inspired by the episode "Beginning of the End." The recruit must quickly solve a complex series of equations before time expires in order to rescue Fitz, who's trapped underwater.

The Recruit must prove that they are courageous enough for field work as a S.H.I.E.L.D. Agent by completing this high-altitude challenge inspired by Director Coulson’s perilous skydive in the episode "Closure". Ming-Na Wen (Agent Melinda May) and Henry Simmons (Agent Alphonso "Mack" Mackenzie) introduce the mission. Brett Dalton (Hive) makes a surprise visit and raises the stakes with a devious twist.

In this simulation, the Recruit assumes the role of a newly reborn Inhuman on the run from Hydra. The Recruit must race through an obstacle course and recover coordinates to a S.H.I.E.L.D. extraction point before his time expires. Luke Mitchell (Lincoln Campbell) encourages the Recruit along the way, but Brett Dalton (Hive) adds a high-speed twist to the challenge.

The Academy Recruits join Clark Gregg and the cast and crew of Marvel's Agents of S.H.I.E.L.D as they prepare for their big day playing agents on an episode of the hit show. Get a behind-the-scenes look as the Recruits go through hair, make-up, wardrobe and props before rehearsing their scene.