Elementary stars the character Detective Marcus Bell.
Other supporting roles include Jon Michael Hill as Detective Marcus Bell , Rhys Ifans as Sherlock 's brother , Mycroft Holmes , and John Noble as Sherlock 's father , Morland Holmes.
He is best known for his role as Detective Damon Washington in the ABC police drama , Detroit 1-8-7 and currently co-stars as Detective Marcus Bell in the CBS series Elementary.
