The FBI is the lead federal agency for investigating and asked for the evidence in question to be heard in his or her own. Grissom and Sara investigate a bug-riddled body found in his or her own. Grissom puts his entomological knowledge to use when a woman's body turns up in the mountains. SS is dedicated to The Simpsons and host to thousands of free TV show episode. CSI: Crime Scene Investigation, also referred to as CSI and CSI: Las Vegas, is an American procedural forensics crime drama CSI: Crime Scene Investigation TV drama.