This DVD set contains 1-11 seasons of the popular crime drama series CSI: Crime Scene Investigation. With 69 episodes, fans of the show can relive all the suspense and forensic science that made the show a hit. This DVD set is formatted for Region 1 and NTSC, meaning it can be played in DVD players in the USA and Canada. Whether you are a long-time fan of the show or just discovering it for the first time, this DVD set is a must-have for any crime drama enthusiast.