ABC presents its second action packed series from the creative minds at Marvel in “Marvel’s Agent Carter,” inspired by the feature films Marvel’s “Captain America: The First Avenger” and Marvel’s “Captain America: The Winter Soldier,” along with the short “Marvel One-Shot: Agent Carter.”

Years before Agent Coulson and his S.H.I.E.L.D. team swore to protect those who cannot protect themselves from threats they cannot conceive, there was Agent Peggy Carter (Hayley Atwell, Marvel’s “Captain America: The First Avenger,” Marvel’s “Captain America: The Winter Soldier”), who pledged the same oath but lived in a different time when women weren’t recognized as being as smart or as tough as their male counterparts.

But no one should ever underestimate Peggy.

It’s 1946 and peace has dealt Peggy a serious blow as she finds herself marginalized when the men return home from fighting abroad. Working for the covert SSR (Strategic Scientific Reserve), Peggy finds herself stuck doing administrative work when she would rather be back out in the field; putting her vast skills into play and taking down the bad guys. But she is also trying to navigate life as a single woman in America, in the wake of losing the love of her life, Steve Rogers – aka Captain America.

When old acquaintance Howard Stark (Dominic Cooper, Marvel’s “Captain America: The First Avenger”) finds himself being framed for unleashing his deadliest weapons to anyone willing to pony up the cash, he contacts Peggy – the only person he can trust – to track down those responsible, dispose of the weapons and clear his name. He empowers his butler, Edwin Jarvis (James D’Arcy, “Master and Commander: The Far Side of the World”), to be at her beck and call when needed to help assist her as she investigates and tracks down those responsible for selling these weapons of mass destruction. But Jarvis, who is a creature of habit and sticks to a rigid daily routine, is going to have to make some major life changes if he’s going to be able to keep up with Peggy.

If caught going on these secret missions for Stark, Peggy could be targeted as a traitor and spend the rest of her days in prison – or worse. And as she delves deeper into her investigation, she may find that those she works for are not who they seem, and she might even begin to question whether Stark is as innocent as he claims.

“Marvel’s Agent Carter” stars Hayley Atwell as Agent Peggy Carter, James D’Arcy as Edwin Jarvis, Chad Michael Murray (“One Tree Hill,” “A Cinderella Story”) as Agent Jack Thompson, Enver Gjokaj (“Dollhouse”) as Agent Daniel Sousa and Shea Whigham (“American Hustle,” “The Wolf of Wall Street”) as Chief Roger Dooley.

Tara Butters (“Resurrection”), Michele Fazekas (“Resurrection), Christopher Markus (Marvel’s “Captain America: The First Avenger,” Marvel’s “Captain America: The Winter Soldier”), Stephen McFeely (Marvel’s “Captain America: The First Avenger,” Marvel’s “Captain America: The Winter Soldier”), Chris Dingess (“Men in Trees”), Kevin Feige (Marvel’s “Guardians of the Galaxy,” “Marvel’s The Avengers”), Louis D’Esposito (Marvel’s “Guardians of the Galaxy,” Marvel’s “Iron Man 3”), Alan Fine (Marvel’s “Captain America: The Winter Soldier,” Marvel’s “Thor”), Joe Quesada (“Marvel’s Agents of S.H.I.E.L.D.,” “Marvel’s Avengers Assemble”), Stan Lee (“Spider-Man,” “Iron Man,” “The Incredible Hulk”) and Jeph Loeb (“Smallville,” “Lost,” “Heroes”) are executive producers. “Marvel’s Agent Carter” is produced by ABC Studios and Marvel Television.

“Marvel’s Agent Carter” returns for a dynamic second season of adventure and intrigue, starring Hayley Atwell in the titular role of the unstoppable Agent Peggy Carter, working for the SSR (Strategic Scientific Reserve).

Dedicated to the fight against new Atomic Age threats in the wake of World War II, Agent Carter journeys from New York City to Los Angeles for her most dangerous – and bizarre – assignment yet. East Coast SSR Chief Jack Thompson (Chad Michael Murray) sends Peggy to work with newly appointed West Coast SSR Chief Daniel Sousa (Enver Gjokaj) to explore a strange homicide involving a body that glows and emanates cold.

Upon her arrival, Peggy reunites with Howard Stark’s (Dominic Cooper) butler and her loyal partner-in-crime, Edwin Jarvis (James D’Arcy), who welcomes her to the Hollywood life and sets her up at Stark’s mansion. There, Peggy meets Ana (Lotte Verbeek), Jarvis’ free-spirited and devoted wife to whom she takes an immediate liking.

Eventually, the odd investigation leads Peggy to quirky yet charming scientist Jason Wilkes (Reggie Austin), who quickly becomes an ally — and sparks fly. As Peggy continues to find clues in this peculiar case, she is introduced to the machinations of Whitney Frost (Wynn Everett), a movie starlet, brilliant physicist and the true power behind husband and senatorial candidate Calvin Chadwick (Currie Graham). Calvin, a politician who will do anything to get to the top, befriends Vernon Masters (Kurtwood Smith), a veteran of the War Department with a keen understanding of how to work the system. Peggy soon discovers that corruption seemingly runs deep, making it hard to distinguish the good versus the bad.

The search comes full circle when Russian spy Dottie Underwood (Bridget Regan) returns into Peggy’s life in a new and unexpected way. But even as Peggy discovers a new city, both old and new friends – and potentially a new love – she’s about to learn the bright lights of post-war Hollywood mask a more sinister threat to everyone she is sworn to protect.

“Marvel’s Agent Carter” stars Hayley Atwell (“Captain America: The First Avenger”) as Agent Peggy Carter, James D’Arcy (“Master and Commander: The Far Side of the World”) as Edwin Jarvis, Enver Gjokaj (“Dollhouse”) as Chief Daniel Sousa, Wynn Everett (“The Newsroom,” “Charlie Wilson’s War”) as Whitney Frost, Reggie Austin (“Life Unexpected,” “Devious Maids”) as Jason Wilkes, and Chad Michael Murray (“One Tree Hill,” “A Cinderella Story”) as Chief Jack Thompson.

Tara Butters (“Resurrection”), Michele Fazekas (“Resurrection”), Christopher Markus (Marvel’s “Captain America: The First Avenger,” “Marvel’s Captain America: The Winter Soldier”), Stephen McFeely (Marvel’s Captain America: The First Avenger,” “Marvel’s Captain America: The Winter Soldier”), Chris Dingess (“Men in Trees”), Kevin Feige (“Marvel’s Guardians of the Galaxy,” “Marvel’s The Avengers”), Louis D’Esposito (“Marvel’s Guardians of the Galaxy,” “Marvel’s Iron Man 3”), Alan Fine (“Marvel’s Captain America: The Winter Soldier,” “Marvel’s Thor”), Joe Quesada (“Marvel’s Agents of S.H.I.E.L.D.,” “Marvel’s Avengers Assemble”), Stan Lee (“Spider-Man,” “Iron Man,” “The Incredible Hulk”) and Jeph Loeb (“Marvel’s Agents of S.H.I.E.L.D.,” “Marvel’s Daredevil”) are executive producers. “Marvel’s Agent Carter” is produced by ABC Studios and Marvel Television.

Marvel’s Agents of S.H.I.E.L.D. returns for an action-packed third season, with Director Phil Coulson (Clark Gregg) and Agent Daisy Johnson (Chloe Bennet) leading the charge as S.H.I.E.L.D. searches the world for more powered people in the aftermath of their epic battle with Jiaying and her army of Inhumans. However, Coulson and the team soon find out that they are not the only group looking for these new Inhumans.

Many months after their war with a rogue group of Inhumans, the team is still reeling. Coulson is again trying to put the pieces of his once revered organization back together while also dealing with the loss of his hand. His confidante and second in command, Agent Melinda May (Ming-Na Wen), has yet to return from an impromptu vacation with ex-husband Andrew (Blair Underwood); deadly superspy Agent Bobbi Morse (Adrianne Palicki) is recovering from her traumatic torture at the hands of Grant Ward (Brett Dalton); Fitz (Iain De Caestecker) is obsessed with discovering the truth behind the mysterious disappearance of Simmons (Elizabeth Henstridge); and all are on high-alert for the next move from Ward and Hydra.

Ever since the existence of Super Heroes and aliens became public knowledge after the Battle of New York, the world has been trying to come to grips with this new reality. Coulson assembled a small, highly select group of Agents from the worldwide law-enforcement organization known as S.H.I.E.L.D. (Strategic Homeland Intervention Enforcement and Logistics Division). S.H.I.E.L.D.’s mission: to protect those who cannot protect themselves from threats they cannot conceive.

But bigger threats loom ahead, setting the stakes even higher for the Agents, including the spread of Terrigen, an alien substance that unlocks superhuman abilities in select individuals; the emergence of new Inhumans who cannot yet control nor understand their powers; the rise of a new government organization that will go toe-to-toe with S.H.I.E.L.D.; the unknown properties of the massive alien Kree monolith, which has taken one of their own; and the constant threat of a rebuilt Hydra terrorist organization under S.H.I.E.L.D. traitor Grant Ward, who is making it his personal mission to take down Coulson and S.H.I.E.L.D.

New faces, both friend and foe, will join the series, including the no-nonsense, highly-skilled and somewhat mysterious leader (Constance Zimmer) of the ATCU (Advanced Threat Containment Unit), her intimidating partner, Banks (Andrew Howard), Lash (Matthew Willig), a monstrous Inhuman whose loyalties remain ambiguous, and new Inhuman Joey (Juan Pablo Raba), who is struggling to harness his newfound abilities, among other surprising characters.

Coulson, with the help of Daisy and Mack (Henry Simmons), will work to slowly assemble a team that is stronger than ever before, combining the highly skilled Agents of S.H.I.E.L.D. with powered individuals in the hopes of protecting the innocent in a world where the balance of power is ever-shifting, and new dangers are constantly emerging.