Highlights from the Eleventh Episode of Season 12 of CSI

4/7

Questioning

Catherine Willows (Marg Helgenberger, left) and Agent Viggo McQuid (Grant Snow, middle) ask Mark Gabriel (Titus Welliver) some questions in this scene from the first of Helgenberger’s last two episodes, on CSI: CRIME SCENE INVESTIGATION. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.