[3][4] Secor's first major television role was the character Brian Bradford on the soap opera Santa Barbara, soon followed by a stint on the hospital drama St.
After a successful seven-year run on Homicide, Secor went on to a short-lived role on Party of Five and made two feature films, Endsville and Beat.
He appeared in the pilot episode of Crossing Jordan in the fall of 2001 and had a recurring supporting role in the cancelled ABC production of Steven Bochco's Philly from September 2001 through May 2002.
Spring of 2004 brought Lifetime's Infidelity opposite former Philly costar Kim Delaney, and the long-awaited Disney-ABC television film A Wrinkle in Time featuring him in the role of the Man with Red Eyes.
Secor had a recurring role as Hanson North, a defense attorney who has a romantic history with Laura Harris' character in ABC's Women's Murder Club, 2007 – 2008.
In 2016, he portrayed presidential candidate Minister Edwidge Owens running opposite Senator Charlene "Charlie" Roan (Elizabeth Mitchell) in The Purge: Election Year.