"...in 'A Sin To Err', 'Peggy' discovers the shocking truth about 'Leviathan' but doesn't realize that her true enemies are even closer than she imagined.
"Meanwhile, 'Souza' is close to confirming the truth about Peggy and may just put her in the crosshairs of the 'SSR'...."
"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'.
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