Julie McKinnon

When a young woman appears to be strangled while participating in a live online chat that Adam witnesses, the CSIs must determine if it was real or a hoax, and locate where the possible victim is. (TV-14)

Mac and the team search for the killer of a department store manager who was found dead in a holiday display window. (TV-PG)

When an important witness turns up dead, Jo is caught up in the dangerous investigation of the suspected rapist who was freed on her watch in D.C. Michael Weston guest stars as Frank Waters, Jo's former colleague from the FBI. (TV-14)

The CSIs investigate when a fraternity prank goes awry on Halloween and a pledge master is left for dead in an open grave. (TV-14)

When Detective Lovato's cover is inadvertently blown, the CSI's investigate the Latin street gang she infiltrated when undercover. Bill Smitrovich guest stars. (TV-14 L, V)

When a young pizza maker is carjacked, the CSIs must determine what the perpetrators were really after. (TV-14 L,V)