About CSI: Crime Scene Investigation Season 14, Episode 21 :

The CSIs investigate the cyber-related murder of a prominent casino owner’s wife and receive help from the FBI’s Cyber Crime Division. Patricia Arquette guest stars as Special Agent Avery Ryan from the Cyber Crime Division. Guest Stars: Patricia Arquette, Gil Bellows, Torrey DeVitto, Cheyenne Jackson, Kick Gurry, Matt Bushell, Chad Michael Collins, Matt Gottlieb, Milan Aguilera, Natalie Bowen, Larry Sullivan, Marc Vann,