This show follows the nights of the detectives working at the Las Vegas Police Department Crime Scene Investigations bureau. Being the second busiest crime lab in America, CSI officers use the best scientific and technical methods to solve puzzles and catch criminals.
23 Episodes
  • Assume Nothing (1)
    Assume Nothing (1)Episode 1
  • All for Our Country (2)
    All for Our Country (2)Episode 2
  • Homebodies
    HomebodiesEpisode 3
  • Feeling the Heat
    Feeling the HeatEpisode 4
  • Fur and Loathing
    Fur and LoathingEpisode 5
  • Jackpot
    JackpotEpisode 6
  • Invisible Evidence
    Invisible EvidenceEpisode 7
  • After the Show
    After the ShowEpisode 8
  • Grissom Versus the Volcano
    Grissom Versus the VolcanoEpisode 9
  • Coming of Rage
    Coming of RageEpisode 10
  • Eleven Angry Jurors
    Eleven Angry JurorsEpisode 11
  • Butterflied
    ButterfliedEpisode 12
  • Suckers
    SuckersEpisode 13
  • Paper or Plastic
    Paper or PlasticEpisode 14
  • Early Rollout
    Early RolloutEpisode 15
  • Getting Off
    Getting OffEpisode 16
  • XX
    XXEpisode 17
  • Bad to the Bone
    Bad to the BoneEpisode 18
  • Bad Words
    Bad WordsEpisode 19
  • Dead Ringer
    Dead RingerEpisode 20
  • Turn of the Screws
    Turn of the ScrewsEpisode 21
  • No More Bets
    No More BetsEpisode 22
  • Bloodlines
    BloodlinesEpisode 23
Cast of Season 4
  • William PetersenGil Grissom
  • Marg HelgenbergerCatherine Willows
  • Gary DourdanWarrick Brown
  • George EadsNick Stokes
  • Jorja FoxSara Sidle
  • Eric SzmandaGreg Sanders
  • Robert David HallAl Robbins
  • Paul GuilfoyleJim Brass

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