Chad Michael Murray | Agent Carter | Season 1

 

"Now is Not the End"

In 1946, Peggy Carter, mourning the apparent death of Steve Rogers, returns to work for the Strategic Scientific Reserve (SSR) in New York City following the end of World War II. The SSR investigates industrialist Howard Stark for apparently selling weapons to enemies of the United States. Stark secretly contacts Carter, and asks her to help him clear his name. Before he leaves the country, he tells her about his formula for molecular nitramene that is going to be sold at a club. Infiltrating the club in disguise, Carter learns that the formula has been weaponized. She shows one such nitramene bomb to Stark Industries scientist Anton Vanko, who deduces that it came from a Roxxon Oil refinery. Carter, along with Stark's butler Edwin Jarvis, investigates the refinery, and encounters Leet Brannis, who apparently works for an organization called Leviathan, and escapes with a truck full of the nitramene weapons. Before leaving, Brannis drops a nitramene bomb, and as Carter and Jarvis escape, it destroys the entire building.

"Bridge and Tunnel"

Carter goes undercover again to search for the truck with the weapons, and finds the address of the truck's official driver. The SSR agents interrogate Miles Van Ert, the Roxxon scientist who made the weapons, and learn of the address as well. Carter and Jarvis arrive at the house first, and find Brannis, who they force to go with them. The three are attacked by Sasha Demidov, who works for Leviathan, an organization that it now seems Brannis has betrayed. Carter fights Demidov, but he still manages to mortally wound Brannis. Jumping to safety with Carter and Brannis, Jarvis forces the truck to careen off a cliff with Demidov, and the weapons inside implode. Before he dies, Brannis draws a symbol in the dirt. SSR agents Roger Dooley, Jack Thompson, and Daniel Sousa later arrive to find Brannis's body, a woman's footprints, and a hotel key (belonging to Demidov). Meanwhile, Agent Ray Krzeminski, sifting through the Roxxon refinery remains, finds the license plate for Stark's car that Jarvis and Carter used to get away.

"Time and Tide"

Dooley and Krzeminski investigate Demidov's hotel room, and discover a typewriter. Thompson and Sousa take Jarvis in for interrogation, and the former threatens him with revealing an old treason charge to the immigration office. Carter, feigning ignorance, botches the interrogation to get Jarvis out, and receives a stern reprimand from Dooley. Carter and Jarvis then follow the sewer system below Stark's vault, through which Brannis took the stolen technology, to the docks, where they find the weapons on board The Heartbreak (a ship bearing Brannis' symbol). Jarvis anonymously gives the SSR their location, while Carter fights off a guard who had been working with Brannis. Carter and Jarvis are forced to leave him behind as the SSR arrives. While being transported back to SSR headquarters by Krzeminski, the guard is about to identify Carter as the woman interfering with the Stark investigation, when an unidentified assassin kills them both.

"The Blitzkrieg Button"

After learning that Brannis and Demidov were supposed to have died during the Battle of Finow, Dooley travels to Germany to speak with Ernst Mueller, the Nazi colonel who led the opposing forces, and though he doesn't learn how Brannis and Demidov survived, Dooley does discover that their Soviet forces were seemingly massacred before the Nazis even arrived. With Carter's only job to collect lunch orders, she meets up with Stark, who has secretly returned in the wake of his technology's discovery. Looking at photographs Carter takes of the weapons, he identifies one of them as the Blitzkrieg Button, which he claims can cause a permanent blackout throughout the city. However, a suspicious Carter opens the device to find a vial of Rogers' blood. Angry at Stark for lying to her, she hides the vial. Otto Mink, the criminal who smuggled Stark into New York, but was scammed out of his money by Carter and Jarvis, follows Carter back to her apartment, but he is killed by her new neighbor, Dottie Underwood.

"The Iron Ceiling"

Carter decrypts an encoded message, received from Leviathan through Demidov's typewriter, for the SSR, learning that Stark will be selling weapons to Leviathan at a Soviet military complex. Thompson is sent to stop the sale and apprehend Stark, and is forced to take Carter when she enlists the help of her war comrades, the Howling Commandos. They discover that young girls are trained at the complex to infiltrate the US as sleeper agents, and realize that they have walked into a trap when one girl kills the Commando Junior Juniper. Soviet soldiers attack the team and Thompson freezes under fire, but Carter ensures that they escape, along with imprisoned psychiatrist Dr. Ivchenko. Meanwhile, Underwood, who is actually a sleeper agent trained at that complex, discovers the photos of Stark's weapons in SSR custody when searching Carter's apartment, while Sousa realizes that Carter is the woman who has been interfering with the SSR's investigation.

"A Sin to Err"

Carter and Jarvis investigate the women that Stark has been involved with over the last six months, believing that a female Leviathan operative may have been used against Stark and to kill Krzeminski, but their search is unsuccessful. Sousa reveals to Dooley that Carter is an apparent traitor, and all agents are tasked with tracking her down. They eventually corner her and Jarvis, but Carter fights them off. During the commotion, Dr. Ivchenko, who is actually working for Leviathan, hypnotizes Agent Yauch, who reveals that only Dooley can access Stark's weapons. Yauch shows Ivchenko how to get out of the SSR, before Ivchenko forces him to commit suicide. Carter retrieves Rogers' blood from her apartment. As she tries to escape the building, she is knocked out by Underwood, but not before realizing that Underwood is the Leviathan operative. Underwood is about to kill Carter when Thompson and Sousa arrive. She feigns ignorance, and the agents arrest Carter.

"Snafu"

As Carter is resisting interrogation at the SSR, Jarvis appears with a fake signed confession from Stark, promising surrender if Carter is released. Carter sees Ivchenko communicating in Morse code with Underwood, and reveals the truth about her own investigation to her colleagues to gain their trust. Ivchenko hypnotizes Dooley and has him steal one of Stark's weapons from the SSR's labs: a gas cylinder that Underwood and Ivchenko activate in a crowded cinema before leaving and locking the door behind them. The agents find Dooley wearing a Stark experimental vest given to him by Ivchenko, which Jarvis explains will explode with no way to deactivate it. Dooley jumps out a window moments before the device detonates, killing him but saving the others. The gas in the cinema makes many in the audience become maniacal and attack each other violently, and when an usher arrives soon after, the entire audience is dead.

"Valediction"

The SSR discovers the gas cylinder in the cinema and realize that Ivchenko possibly plans to turn all of New York on itself. Stark returns and explains that he had developed the gas, named Midnight Oil, to give American soldiers extra stamina during war, but it caused psychosis and lead to them killing each other. During World War II, the American military stole Midnight Oil and used it on the Soviets at Finow. Stark believes that Ivchenko – real name Johann Fennhoff – blames Stark for the ensuing massacre, and allows the SSR to use him as bait to draw Leviathan out. This plan goes awry when Underwood distracts the agents while Fennhoff kidnaps Stark, and uses hypnosis to convince him to drop the gas on Times Square. At Stark's secret plane hangar, Sousa apprehends Fennhoff while Carter defeats Underwood (who escapes) and convinces Stark not to drop the gas on the city. Carter later discards Rogers' blood in the East River, finally moving on with her life, while Fennhoff is imprisoned with the scheming Arnim Zola.