he sixth season of CSI: NY originally aired on CBS between September 2009 and May 2010. It consisted of 23 episodes. Its regular time slot continued on Wednesdays at 10pm/9c. The premiere, "Epilogue", concluded the story from the previous season's cliffhanger finale, "Pay Up".
Episode 7, "Hammer Down", was the second part of a three-part crossover with CSI: Miami and CSI: Crime Scene Investigation called CSI: Trilogy.
CSI: NY The Sixth Season was released on DVD in the U.S. on October 26, 2010.Overview from themoviedb.org