Michael Weatherly (born July 8, 1968; Height: 6 feet 1 ½ inches (1.87 meters)) is an American actor, producer, director, and musician. He is best known for his roles as Anthony DiNozzo in the television series NCIS (2003–2016) and Logan Cale in Dark Angel (2000–2002). From 2016 to 2022, he starred as Dr. Jason Bull in Bull, a courtroom drama.