Courtney B. Vance (Law & Order Criminal Intent) has a guest role in the summer season finale of "The Closer" titled "Executive Order" which airs on TNT on Monday, September 13, 2010 (check your local listings). Courtney plays the counter-terrorism unit's Chief Tommy Delk, who is also one of Deputy Chief Brenda Leigh Johnson's competitors for the job of Chief of Police. Here is the promo tease from TNT for the episode.
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