CSI: Crime Scene Investigation

Last Laugh

Aired Apr 24, 2003 · 10:00 PM ET · 45 min

Grissom and Catherine investigate the murder of a despised comic who died onstage, apparently after drinking from a tainted bottle of water. Brass reopens a woman's accidental-death case after spotting the deceased's husband in a flashy new car with a trophy date on his arm.