Nina Sergeevna Krilova was a main character on the FX series, The Americans. As a former KGB officer working at the Rezidentura, she had complicated relationships with FBI agent Stan Beeman and her colleague Oleg Burov. Charged with treason for giving the FBI information, she was sent back to the Soviet Union and was convicted. Up until her death, she was working with scientist Anton Baklanov in a Soviet laboratory.