CSI: Crime Scene Investigation to end after 15 seasons

Top drama CSI: CRIME SCENE INVESTIGATION is to end its 15-year run in September (15).
Original stars William Petersen and Marg Helgenberger will return for a two-hour finale with Ted Danson and the current cast of the show on 27 September (15), according to Variety.com.
Following the finale, Danson will move to new spin-off series CSI: Cyber and join a cast that features Patricia Arquette and James Van Der Beek.
Confirming the news on Wednesday (13May15), CBS network senior executive vice president Kelly Kahl said, “This is one of the strongest and longest-running dramas in TV history. This was one of the shows that reversed our fortunes and put us in the right direction.”