In 1946, Peggy Carter is now a secretary for the Strategic Scientific Reserve. Howard Stark asks her for help when the country believes that he is selling deadly weapons to their enemies.

Howard Stark's deadliest weapon has fallen into enemy hands, and only Agent Carter can recover it. But can she do so before her undercover mission is discovered by SSR Chief Dooley and Agent Thompson?

As Agent Carter closes in on Howard Stark's stolen technology, Peggy's secret mission could unravel when the SSR arrests Jarvis and a secret is revealed.

Peggy may be in more trouble than usual when fugitive Howard Stark suddenly returns for mysterious reasons. And Chief Dooley chases a new clue all the way to Europe that threatens to destroy Peggy's future at the SSR.

Carter finally gets a chance to prove herself as she is sent on a mission in Russia with Agent Thompson and the Howling Commandos. Meanwhile, Agent Sousa makes an important discovery.

Carter believes that the spy that stole Stark's technology is a woman. The SSR now knows that Carter is helping Stark. There's a new spy in the agency.

Peggy is cornered and more vulnerable than ever as Leviathan makes their move against her. As the SSR zeroes in on Howard Stark, they may pay the ultimate price as they find their true enemy is closer than they realized.

Peggy faces the full fury of Leviathan, as Howard Stark makes his return.

Peggy moves to the City of Angels to help Chief Daniel Sousa at the West Coast Strategic Scientific Reserve (SSR) investigate a bizarre homicide involving an alleged killer and Isodyne Energy, and reunites with some familiar faces.

Peggy discovers her murder investigation has huge ramifications that can destroy her career, as well as everyone near and dear to her.

Peggy’s search for the truth about Zero Matter puts her on a collision course with her superiors as Howard Stark barnstorms in.

Agent Carter and the SSR learn there's more than just a pretty face behind Hollywood star Whitney Frost, Peggy's most dangerous foe yet.

As Jarvis’ precision and quick-thinking skills are put to the ultimate test, Peggy must find a way to stop an atomic explosion that threatens to destroy all of California.

When Peggy realizes she needs help saving Wilkes, she turns to an unexpected adversary for help while Whitney tries to control the deadly Zero Matter.

As Peggy plots a rescue mission, Whitney hunts for even more dark power; and Jarvis learns he should not make promises he cannot keep.

Peggy and Sousa propose a trade with Whitney Frost, while the SSR gets help from Howard Stark that may be the key to eliminating Zero Matter.

Peggy desperately tries to save Dr. Wilkes with a dangerous plan to stop Whitney Frost, but Thompson makes a surprising move that could destroy them all.

Peggy needs Howard Stark to eliminate Zero Matter as they are faced with a mission none of them could come back from.