CSI Crime Scene Investigation The team is investigating the ongoing murders by a signature killer. The killer has some knowledge of forensics and has left little evidence behind. 2026-07-19 Grissom and crew are called in after high roller Tony Braun, a known drug addict, is found dead in his house by a gardener. 2026-07-19 The team examines the murder of an avid Boston Red Sox fan found dead with a ruptured spleen following a tough loss against New York. 2026-07-19 Catherine violates department protocol when she takes the case of a rape accusation against her ex-husband. Warrick and Sara search for the missing bullet that will either exonerate or indict a cop for murder. Grissom and Nick investigate when a female skeleton is found under a house buried in cement. 2026-07-20 On the very night that he wins a D.J. competition, DJ Banner is found dead in an alleyway outside the club where the contest is being run. 2026-07-20 Stella and Aiden investigate after finding the body of a teenage girl in a creek. 2026-07-20