Watch a New Clip from Marvel Studios' Latest One-Shot AGENT CARTER Starring Halyley Atwell

Scheduled to be officially released with the upcoming Iron Man 3 Blu-ray & DVD Combo pack, Agent Carter made its world debut at this year's Comic-Con International: San Diego (click HERE to read our review).

Picking up where the events of CAPTAIN AMERICA: THE FIRST AVENGER left off, “Agent Carter” tracks British operative Peggy Carter (THE FIRST AVENGER’s Hayley Atwell) as she joins the nascent S.H.I.E.L.D. organization. As she searches for the enigmatic “Zodiac” key, Agent Carter also battles her sexist, bureaucratic boss, Agent Flynn (THE WEST WING’s Bradley Whitford), who thinks women have no place in the secret-agent business.

Co-starring Dominic Cooper (CAPTAIN AMERICA: THE FIRST AVENGER) as Howard Stark, “Agent Carter” is the fourth entry in the fan-favorite “Marvel One-Shot” Short Film Series, which exists within the continuity of the Marvel Cinematic Universe.

MARVEL ONE-SHOT: AGENT CARTER will be available as a bonus feature on “Marvel’s Iron Man 3,” debuting on HD Digital and HD Digital 3D September 3, 2013, and on 3D Blu-ray, Blu-ray, DVD, Digital Copy and On Demand September 24, 2013.