Dennis Aderholt is a recurring character on the FX series The Americans. He is an FBI counterintelligence agent who specializes in hunting down Soviet spies operating on American soil. He works closely with Stan Beeman. By Season Six, Dennis has become the head of the counterintelligence division, a job previously held by Agent Wolfe, and Agent Gaad.
Dennis Aderholt and his younger brother were raised in Oakland, CA, by their father, who was a school janitor. Their mother left the family when Dennis was five years old.