CSI: Vegas 1x04 "Long Pig" Season 1 Episode 4 Promo Trailer HD - The CSI team investigates when a body is dug up in the luau pit of a Hawaiian-themed hotel. Also, Internal Affairs begins to question Grissom and Sara’s return to the crime lab, on the CBS Original series CSI: VEGAS, Wednesday, October 27th on CBS, and available to stream live and on demand on Paramount+.