Nominated for 20 Emmys and 6 Golden Globes, including Best TV Series - Drama, CSI (Crime Scene Investigation) quickly rose to become the number one show on television following its Fall 2000 premiere. The brainchild of creator Anthony Zuiker, the show follows the investigations not of traditional TV detectives working the streets, but forensic scientists who unravel complicated crime mysteries in their ultra-modern laboratory. Either the #1 or the #2 Nielsen rated show since the start of its second season, CSI has helped CBS to reemerge as the #1 network television station, spawning (similar to predecessor Law & Order) two series spin-offs CSI: Miami and CSI: New York. Each exciting hour-long episode begins with the theme song "Who Are You" by The Who, a song more than befitting of a show where criminals are aggressively tracked down, sometimes years after committing their crimes

CSI focuses on the Las Vegas Police Department's Crime Scene Investigation nightshift unit headed by Gil Grissom (William Petersen), a quirky outsider whose obsessive quest for the facts and dedication to his work dominates his life. The CSI team is composed of a number of individuals with differing backgrounds and personalities - single mother Catherine Willows (Marg Helgenberger) specializes in blood-splatter analysis, the highly competitive Nick Stokes (George Eads) specializes in hair and fiber analysis, recovering gambling addict Warrick Brown (Gary Dourdan) specializes in audio/visual analysis, and the rambunctious Sara Sidle (Jorja Fox) specializes in materials and element analysis. Throw in hard-nosed homicide captain Jim Brass (Paul Guifoyle), CSI understudy Greg Sanders (Eric Szmanda), and lab coroner Al Robbins (Robert David Hall) and all the ingredients are present for a show wrought with suspense, drama, and tension. As transients from all walks of life travel to Las Vegas to enjoy the wonders of its adult playground, increased levels of crime accompany them, and the team at CSI is determined to stay a step ahead of the criminal element

The CSI (Season 4) DVD features a number of dramatic episodes including the season premiere "Assume Nothing" in which the CSI team investigates a series of murders involving couples. When one couple meets another in a bar, and the second couple turns up dead, the police suspect a tandem of serial killers are on the loose Other notable episodes from Season 4 include "Jackpot" in which a severed head is mailed to the CSI coroner, Dr. Robbins, from Jackpot, Nevada, and "Early Rollout" in which the CSI team investigates the execution-style murder of a porn star and her husband while the CSI also suffers from some internal difficulties

Below is a list of episodes included on the CSI (Season 4) DVD:

Episode 70 (Assume Nothing) Air Date: 09-25-2003
Episode 71 (All for Our Country) Air Date: 10-02-2003
Episode 72 (Homebodies) Air Date: 10-09-2003
Episode 73 (Feeling the Heat) Air Date: 10-23-2003
Episode 74 (Fur and Loathing) Air Date: 10-30-2003
Episode 75 (Jackpot) Air Date: 11-06-2003
Episode 76 (Invisible Evidence) Air Date: 11-13-2003
Episode 77 (After the Show) Air Date: 11-20-2003
Episode 78 (Grissom Versus the Volcano) Air Date: 12-11-2003
Episode 79 (Coming of Rage) Air Date: 12-18-2003
Episode 80 (Eleven Angry Jurors) Air Date: 01-08-2004
Episode 81 (Butterflied) Air Date: 01-15-2004
Episode 82 (Suckered) Air Date: 02-05-2004
Episode 83 (Paper or Plastic) Air Date: 02-12-2004
Episode 84 (Early Rollout) Air Date: 02-19-2004
Episode 85 (Getting Off) Air Date: 02-26-2004
Episode 86 (XX) Air Date: 03-11-2004
Episode 87 (Bad to the Bone) Air Date: 04-01-2004
Episode 88 (Bad Words) Air Date: 04-15-2004
Episode 89 (Dead Ringer) Air Date: 04-29-2004
Episode 90 (Turn of the Screws) Air Date: 05-06-2004
Episode 91 (No More Bets) Air Date: 05-13-2004
Episode 92 (Bloodlines) Air Date: 05-20-2004