It's back to the beginning for CSI's 300th episode, when the team investigates a homicide in the home of a reclusive former casino mogul who was a suspect in a similar crime in 2000. The CSI team recalls who they were and where they were in order to solve the cold case.
The 14th season of CSI: CRIME SCENE INVESTIGATION premieres Wednesday, Sept. 25.
Ted Danson, Elisabeth Shue, George Eads, Paul Guilfoyle, Eric Szmanda, Robert David Hall, David Berman, Wallace Langham, Jorja Fox, Elisabeth Harnois and Jon Wellner stars.
Helgenberger appeared for 12 seasons before her last episode aired Jan. 25, 2012. She starred in RYAN'S HOPE from 1982-1986.