CSI: Miami has utilized an extensive cast.

CSI: Miami has utilized an extensive cast CSI Miami DVD of recurring characters on the show. Recurring characters can be found as technicians in the crime lab, as homicide detectives, as family members of main characters, and as villains, among others. CSI: Miami was spun off from an episode of the original CSI entitled "Cross Jurisdictions." In this episode, Catherine Willows and Warrick Brown of the original CSI travel to Miami while investigating the murder of Las Vegas' Grey's Anatomy DVD ex-chief of detectives. In addition, CSI: Miami has crossed over with CSI: NY. Characters from CSI: NY were originally featured in the second season of CSI: Miami in the episode, "MIA/NYC NonStop" that aired May 17, 2004. Miami crossed over a second time in the fourth season episode, "Felony Flight," that aired November 7, 2005 in which Mac Taylor flies from New York and comes to Miami to assist Horatio in tracking down a common nemesis Two and a Half Men DVD named Henry Darius. The story was continued on CSI: NY in the second season episode called, "Manhattan Manhunt," that aired November 9, 2005, when Henry Darius escapes to New York and Horatio goes along with Mac to continue the investigation. In the eighth season, CSI: Miami crossed over with CSI and CSI: NY in a three-part story starring Laurence Fishburne as Dr. Ray Langston. SI: Miami has been named the World's Most Popular TV Show Weeds DVD following rating studies of 20 countries worldwide. The 2006 survey, which was conducted by Informa Telecoms and Media, showed that CSI: Miami was featured in more top ten viewing charts than any other show. Also, in the same survey, CSI: Crime Scene Investigation was shown to have high popularity, coming in at sixth place. Like CSI: Crime Scene Investigation, CSI: Miami has spawned a series True Blood DVD of comic books, novels, and video games based on the show. In addition, the show CSI: NY spin off from a second-season episode of CSI: Miami.