Mia Sara

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.

After a robber, Chris Cassius (Ian Reed Kesler), breaks into a chemical factory and drinks a mixture that gives him the power to turn people to stone, Barbara cancels her vacation with her boyfriend, Wade (recurring guest star Shawn Christian). Unwilling to allow Barbara to continue neglecting her personal life, Alfred the butler brings Wade to the clock tower and exposes her secret. Meanwhile, Helena goes to Arkham Asylum and interrogates a villain named Clayface (Kirk Baltz), who possesses the same abilities as Chris, and learns a shocking fact about her past. She must race to prevent Chris from killing New Gotham's most powerful people at a charity fashion show.

Having discovered that Helena is Huntress, Harley uses a machine that gives her metahuman hypnotic powers. She then hypnotizes Helena and persuades her to knock Barbara unconscious and steal an access disk. Having discovered that Helena is Huntress, Harley uses a machine that gives her metahuman hypnotic powers. She then hypnotizes Helena and persuades her to knock Barbara unconscious and steal an access disk. Barbara recovers and uses her subneural device to enable her to stand and fight Helena, eventually neutralizing the trance. But Harley uses the disk to gain complete control of the clock tower and, after killing Wade (recurring guest star Shawn Christian), she broadcasts the hypnotic signal to every television set in New Gotham. Working together with Alfred, Dinah and Reese, Helena must infiltrate the clock tower and battle Harley and her cohorts before they gain control of the entire city.

FEAT OF CLAY: After a robber, Chris Cassius, breaks into a chemical factory and drinks a mixture that gives him the power to turn people to stone, Barbara cancels her vacation with her boyfriend, Wade. Unwilling to allow Barbara to continue neglecting her personal life, Alfred the butler brings Wade to the clock tower and exposes her secret. DEVIL'S EYES: Having discovered that Helena is Huntress, Harley uses a machine that gives her meta-human hypnotic powers. She then hypnotizes Helena and persuades her to knock Barbara unconscious and steal an access disk.