Agents of S.H.I.E.L.D. web series

Agents of S.H.I.E.L.D. web series are four web series related to Agents of S.H.I.E.L.D. that aired concurrently with the series between 2013 and 2016. The first series Agents of S.H.I.E.L.D.: Declassified, is a companion series for the first season that recapped and gave behind the scenes information on the week's episode. Agents of S.H.I.E.L.D.: Double Agent follows a newly hired Agents of S.H.I.E.L.D. production assistant, who acts as a double agent for the "Mastermind". Agents of S.H.I.E.L.D.: Academy is a competition show in which three fans competed in different challenges related to the TV series in order to win an appearance on its third season. Agents of S.H.I.E.L.D.: Slingshot is an in-universe series that followed Elena "Yo-Yo" Rodriguez on a mission before the events of the fourth season of Agents of S.H.I.E.L.D.

Agents of S.H.I.E.L.D.: Declassified (2013–14)
Agents of S.H.I.E.L.D.: Declassified is an American web series that originally aired on ABC.com, Marvel.com, WatchABC.com, and the Watch ABC app from September 23, 2013, to May 13, 2014, comprising 23 episodes. The series was a weekly companion digital aftershow that aired after episodes of the first season. Declassified was hosted by Brett Erlich and was sponsored by Verizon Wireless, which was also the presenting sponsor of Agents of S.H.I.E.L.D. on Watch ABC.

Guest appearances by Clark Gregg,  Chloe Bennet,  Maurissa Tancharoen,  Mark Kolpack, Elizabeth Henstridge,  Tom Brevoort, Lauren Sankovitch, Ryan Penagos, Iain De Caestecker, Megan Thomas Bradner, Brett Dalton, Ming-Na Wen,  Joe Quesada, Paul Zbyszewski.

Agents of S.H.I.E.L.D.: Double Agent (2015)
Agents of S.H.I.E.L.D.: Double Agent is an American web series that originally aired on ABC.com and the Watch ABC app from March 4 to May 6, 2015, comprising five episodes. Double Agent was sponsored by Lexus.

The web series follows a newly hired Agents of S.H.I.E.L.D. production assistant, who acts as a double agent for the "Mastermind", portrayed by Stan Lee. Cast and crew members from the series, such as Clark Gregg, also appear, with viewers having the ability to vote in an online poll after each episode to guess where the double agent would go in the next episode; votes entered viewers in a drawing to win prizes from the set of Agents of S.H.I.E.L.D. Agents of S.H.I.E.L.D.: Double Agent was nominated for Outstanding Digital Series at the 27th Producers Guild of America Awards.

Double Agent cast

 * Stan Lee as The Mastermind
 * Marcus Choi as Dirk
 * Joseph Bearor as Alex Mind
 * Michelle Ortiz as Sam
 * Ethan Stone as Marvel Security
 * Adrianne Palicki as self
 * Clark Gregg as self
 * Chloe Bennet as self
 * Ming-Na Wen as self
 * Elizabeth Henstridge as self
 * Brett Dalton as self
 * Jed Whedon as self
 * Robert Parigi as self
 * Laura Harman as Marvel Security
 * Ann Foley as self
 * Chris Cheramie as self
 * Christopher London as Marvel Security
 * Scott Bauer as self
 * Daniel Spilatro as Dan – 'Post-Production Coordinator'
 * Briana Aeby as Editor
 * Joshua Ezekiel Parker as Marvel Security

Agents of S.H.I.E.L.D.: Academy (2016)
Agents of S.H.I.E.L.D.: Academy is an American web series that originally aired on ABC.com and the Watch ABC app from March 9 to May 4, 2016, comprising five episodes. Academy was produced by Disney-ABC Digital Media Studios and Marvel Entertainment and was sponsored by Lexus.

In Agents of S.H.I.E.L.D.: Academy three Agents of S.H.I.E.L.D. fans, Noelle Mabry, Frank Moran and Ralph Lammie Jr., compete in different challenges related to the TV series in order to win an appearance on its third season. The three contestants later appeared as S.H.I.E.L.D. agents on "Absolution", the first part of Agents of S.H.I.E.L.D. two-part season 3 finale. Agents of S.H.I.E.L.D.: Academy was nominated at the 28th Producers Guild of America Awards for Outstanding Digital Series.

Academy cast

 * Clark Gregg as self
 * Elizabeth Henstridge as self
 * Brett Dalton as self
 * Ming-Na Wen as self
 * Henry Simmons as self
 * Luke Mitchell as self
 * Iain De Caestecker as self
 * Natalia Cordova-Buckley as self
 * Brett Erlich
 * Noelle Mabry
 * Frank Moran
 * Ralph Lammie Jr.

Agents of S.H.I.E.L.D.: Slingshot (2016)
Marvel's Agents of S.H.I.E.L.D.: Slingshot is an American web series that originally aired on ABC.com on December 13, 2016, comprising six episodes. based on the Marvel Comics organization S.H.I.E.L.D. and the character Yo-Yo Rodriguez. It is set in the Marvel Cinematic Universe (MCU) and acknowledges the continuity of the franchise's films and other television series; it is a supplement to Agents of S.H.I.E.L.D. The series is produced by ABC Studios and Marvel Television, with executive producer Geoffrey Colo leading the series' crew.

The series follows Elena "Yo-Yo" Rodriguez on a mission before the events of the fourth season of Agents of S.H.I.E.L.D.

Agents of S.H.I.E.L.D.: Slingshot won two Webby Awards and was nominated for a Primetime Creative Arts Emmy Award, a Streamy Awards and two Writers Guild of America Awards.