Thomas Cavanagh (born October 26, 1963) is a Canadian actor. He is known for a variety of roles on American television, including starring roles in Ed (2000–2004), Love Monkey (2006) and Trust Me (2009), and recurring roles on Providence and Scrubs. Since 2014, he has portrayed Eobard Thawne / Reverse-Flash, and the various versions of Harrison Wells, on The CW television series The Flash; Cavanagh also directed several episodes of The Flash.
Thomas Cavanagh was born on October 26, 1963, in Ottawa, Ontario, to a Roman Catholic family of Irish descent. Cavanagh moved with his family to Winneba, a small city in Ghana when he was a child.
In his teens, the family moved to Lennoxville, Quebec when his father became the Academic Dean of Champlain College. He attended the Séminaire de Sherbrooke, where he studied in French and played basketball for the Barons. He later studied at Champlain College in Lennoxville at the CEGEP level. While attending Queen's University, Kingston, Ontario, he became interested in theatre and music and played ice hockey and varsity basketball. He graduated in 1987 with degrees in English, biology and education.