CSI: Crime Scene Investigation

Law of Gravity

Aired Feb 8, 2007 · 10:00 PM ET · 45 min

Grissom returns from his sabbatical; Keppler is put into a compromising position when the bodies of a Trenton police officer and a hooker are found in a hotel room. The man who found them is a retired New Jersey cop and close friend to Keppler, who doesn't reveal their relationship.