American television actor best known to audiences as Agent DiNozzo on the hit CBS series NCIS. He got his first start in television with a minor role on The Cosby Show. In 2016, he began starring as the title character on the TV series Bull.
He also had a starring role as Logan Cale on Dark Angel.
He was married to Amelia Heinle from 1995 until 1997 and together they had a son. He married his second wife, Bojana Jankovic in 2009. They have a son and a daughter.