It’s the end of the road for CSI…again. CBS has just canceled CSI: Vegas after ... left with Marg Helgenberger returning as Catherine Willows, working with a new cast. Season 3 was delayed ...

Marg Helgenberger played an exotic dancer turned forensic scientist named Catherine Willows. But unlike most real-life crime scene investigators, the CSI agents were extremely multidisciplinary.

but Marg Helgenberger is doing just that. After 12 seasons the actress will leave the CSI in a two-part episode airing Wednesday, Jan. 18 and Jan. 25 at 10 p.m. EDT.

Jane Fonda cheers on as TV daughter June Diane Raphael, CSI's Marg Helgenberger arrested at D.C. protest CSI series finale react: Immortality William Petersen on CSI finale, Sara and Grissom ...

Is Blake Lively Suing Justin Baldoni Over It Ends With Us Backlash? What to know, including who’s cutting ties with Baldoni and who’s supporting Lively.

ET goes behind the scenes with the cast of ‘CSI: Vegas’ as they shoot the series finale, which airs May 19 on CBS. The actor will reunite with Marg Helgenberger on season 2 of the CBS revival.