CSI: Secret Identity

When a tourist is murdered in a cheap off-strip motel, the investigation is surprisingly routine, until it's complicated by a missing videotape and an imploded casino. The trail of evidence points to a man who died twice and left two different corpses, engulfing Gil Grissom and the CSI team in a quagmire of deceit and treachery that stretches back 20 years -- and still threatens them today!