Mark-Paul Gosselaar taking on devious double role 'CSI' original star to exit after 14 seasons 'Elementary' and 'Sleepy Hollow' scribes ignite a Twitter 'feud' 'CSI' renewed; Ted Danson to return ...

Don't just watch the action. Live it. Team up with the cast of CSI to solve Sin City's murder mysteries. Explore five original cases written by the writers of the acclaimed TV series, including the ...