Marvel's ‘Agent Carter’ Season 1 Episode 6 Will Next Bring Peggy to The Cross-Hairs of Both the SSR and Leviathan

ABC's Agent Carter season 1 episode 6 airing on Tuesday, February 10, at the 9:00 pm time slot is titled "A Sin to Err." Directed by Stephen Williams from a script written by Lindsey Allen, the episode will follow Agent Peggy Carter as she finds out that her greatest enemy may be closer than she thinks.

According to the studio's synopsis, Peggy discovers the shocking truth about Leviathan but doesn't realize that her true enemies are even closer than she imagined. Meanwhile, Agent Daniel Souza is close to confirming the truth about Peggy. After he figured out that Peggy was the blonde in the photo on last week's show, he may just put her in the cross-hairs of the SSR. Peggy must hide with Captain America's blood when Souza and Agent Jack Thompson search her apartment. Meanwhile, on Leviathan's orders, her fellow tenant at the boardinghouse, Dottie Underwood takes her assigned mission to go after Peggy to predatory new levels. The skills she learned from her brutal training in Russia allowed her to break into Peggy's room with ease. There Dottie carefully rummaged through the agent's belongings.

Marvel's Agent Carter stars Hayley Atwell as Agent Peggy Carter, James D'Arcy as Edwin Jarvis, Chad Michael Murray as Agent Jack Thompson, Enver Gjokaj as Agent Daniel Sousa and Shea Whigham as Chief Roger Dooley. The guest cast for episode 6 include Lyndsy Fonseca as Angie Marinelli, Alexander Carroll as Agent Yauch, Ralph Brown as Dr. Ivchenko, Meagan Fay as Miriam Fry, Bridget Regan as Dottie Underwood, Devin Ratray as Sheldon McFee, Steven Hack as Albert, Rick Peters as Dr. Honicky, Dimiter D. Marinov as Fyodor, Dave Matos as Pasha, Victoria Profeta as Josephine, Yasmine Aker as Thelma, Krista Marie Yu as Edith, Kellen Michael as Small Boy, Joyce Greenleaf as Esther, Mike Massa as SSR Agent #1, Marcus Young as SSR Agent #2, and Denney Pierce as SSR Agent #3.