With a suicide, a homicide, and an accidental death already in the books, the team places bets on whether there will also be a natural causes death to complete "the cycle" before the end of the shift.
Stars: Laurence Fishburne, Marg Helgenberger, George Eads
Director(s): Alec Smight
Writer(s): Anthony E. Zuiker, Daniel Steck, Richard Catalani