Season 4 - Episode 7: Invisible Evidence

Episode 7: Invisible Evidence

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Warrick testifies in a rape/murder trial, but the defense gets the key piece of evidence, a bloody knife, thrown out on a technicality. CSI is given a 24-hour continuance to process the remaining 'unprocessed' evidence or discover a new link tying the suspect. With further investigation, the CSIs begin to question if the suspect is actually guilty.

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  • Season 4 - Episode 4: Feeling The Heat

    The temperature moves into three figures during Vegas's latest heat wave, with Grissom and Catherine taking on the case of a baby locked in car.

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