Lucas RomerPlayed by Rufus Sewell
A senior figure in British Intelligence, Lucas Romer runs an espionage ring in charge of influencing America’s positioning in the war. Polite, educated and well-bred, Lucas can disappear as quickly as he appears, leaving no trace behind. As boss of a shadowy spy agency, Lucas is a man who trusts no one--and he advises others to do the same. He recruits Eva to join his clandestine organization, giving her a new British identity. His single-pointed focus is drawing America into the fight against the Nazis, and for Lucas the ends always justify the means, no matter what the human cost. Although his relationship with Eva grows increasingly intimate, Romer is ruthless and cunning, a master manipulator who never allows his emotions to get the best of him. He is a complex, multi-faceted man whose true identity remains deeply hidden from even those closest to him.