CSI: Vegas S1, E5

Facing an existential threat that could bring down the Crime Lab, a brilliant team of forensic investigators must welcome back old friends and deploy new techniques to preserve and serve justice in Sin City.

Cast:Paula Newsome , Matt Lauria , Mandeep Dhillon , Jay Lee , Ariana Guerra , Lex Medlin , Marg Helgenberger , Sarah Gilman , Sara Amini , Mel Rodriguez , Jorja Fox , William Petersen , Joel Johnstone , Luke Tennie , Jamie McShane , Derek Webster , Wallace Langham , Robert Curtis Brown