Mykelti Williamson appeared as Chief Brigham Sinclair in the CSI: NY episodes "Heroes" (Season 3, Episode 24), "The Closer" (Season 4, Episode 1), "Indelible" (Season 7, Episode 1), and "The 34th Floor" (Season 7, Episode 7).
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The CBS website, Internet Movie Database, and Wikipedia are all excellent sources of information. Youtube is also a great place to go if you want to look for clips from specific episodes.
October 26th, 2010
Gary Sinse plays Mac Taylor in CSI:NY.
Eddie cahill also made guest apperance in friend as tagg rachels hot assistant!:)
Melina Kanakaredes left "CSI: NY" due to a mutual decision between her and the show's producers to move on to other career opportunities. Kanakaredes played Detective Stella Bonasera on the show for six seasons before her departure.