CSI Crime Scene Investigation Catherine's testimony in court is not enough to convict a killer suspected of murdering his own mother. 2026-08-20 Catherine and Keppler investigate the murder of a teen-aged "Jane Doe," both agreeing that the killer, who was meticulous in removing evidence from the body, is likely a repeat offender. 2026-08-20 A frantic 911 call sends the CSIs into a vacant penthouse; however, instead of finding the caller, they unearth a nearly 100-year-old corpse and find themselves navigating their way through a booby-trapped house. 2026-08-20 Hodges leads Archie, Henry, Mandy and Wendy to believe that Grissom wants them to secretly band together that evening in an attempt to solve the four miniature killer cases. 2026-08-21 In an attempt to identify the murderer of a has-been boxer who lived among a group of prostitutes who detested him, the CSIs must establish which of several life-threatening acts killed him. 2026-08-21 A death row inmate's final request brings Dr. Hawkes to a Pennsylvania prison and face-to-face with a tragic incident that he has kept secret for many years, just as a prison riot erupts and traps Hawkes inside. 2026-08-21