Jimmi Simpson (born November 21, 1975) is an American stage, film and television actor, best known for his recurring roles in television series, such as House of Cards, It's Always Sunny in Philadelphia, Psych, and Westworld.
Justice League Dark features an original premise wherein a supernatural force is causing violent crimes across America, and Justice League member Batman consults occult detective John Constantine to form a team of paranormal metahumans.
