Robert Mailhouse

The team looks for a cure to save one of their own. Also available on Xfinity, Fox, Amazon Instant Video and VUDU

While searching for a missing middle school teacher, the team begins to suspect that she may be having an inappropriate relationship with a 14-year-old student who is also nowhere to be found. Claire Hunter goes missing after losing her temper and punching a man in the face at the gym after he flirted with her disinterested colleague, Angela. The team members initially wonder if the bloodied and humiliated man may be involved in Claire's disappearance, and they also question what motivated the never-married Claire to legally change her surname prior to moving to her current town and job. Additional theories abound once her ex-boyfriend reveals that he recently showed up at her apartment and, despite Claire's insistence that it wasn't how it looked, saw that her young student had just showered there. Also available on Amazon Instant Video

When a game between rival teams, the Manhattan Minx and Brooklyn Clobbers, ends in the murder of the premier skater in the league, the CSIs must discover if her murder was an act of jealousy from one of her teammates or if she was killed by an opposing skater because of her competitive edge. Meanwhile, Danny and Sheldon investigate the death of a gifted writer who is found with the final chapter of his latest novel written on his entire body, leading them to believe that their suspect likely suffers from hypergraphia. Mia Sara ("Ferris Bueller's Day Off") guest stars as Cala Winger, victim Griffin Holden's book editor.

The world of extreme skateboard videos turns deadly when the competition heats up inside the studio. Also available on iTunes, Netflix and Amazon Instant Video