CSI: Crime Scene Investigation
CSI: Crime Scene Investigation
Season released 24th Sep, 2003Rated TV-1445 episodes
Where to watch CSI: Crime Scene Investigation Season 4
CSI: Crime Scene Investigation season 4 is streaming in Australia on Binge (subscription) and Paramount Plus (subscription). You can also buy it on Apple TV from $19.99. Season 4 was released on 24 September 2003.
We may earn a commission when you sign up through our links. How we make money.
Stream (subscription)
Stream now on BingeBinge
Subscription
From $10/mth
Watch Now on Paramount PlusParamount Plus
Subscription
From $7.99/mth
Buy or rent
Stream now on Apple TVApple TV
Buy
Buy from $19.99 a season
Availability checked 30 October 2026. Streaming availability data from JustWatch.
CSI: Crime Scene Investigation Season 4 episodes
S04 E01
Assume Nothing
45 mins · Wed, 24 Sep 2003
Two couples meet in a bar and one of the couples is murdered. When a second couple is murdered in a similar fashion the team suspects a pair of serial killers are on the loose. The case is complicated by leaks to the press and a judge reluctant to issue a warrant. Catherine gets some troubling news about her father's murder trial.
S04 E02
All for Our Country
45 mins · Wed, 1 Oct 2003
When the lead suspects in Grissom's serial killer case are murdered, Grissom suspects an inside job. Grissom and Brass are at odds when Grissom suggests it was a cop. Catherine and Sara investigate what happened to a college football fan when his bloated body is found in a bathtub.
S04 E02
All for Our Country
40 mins · Thu, 2 Oct 2003
Grissom suspects an inside job when murder suspects are found shot to death; Catherine and Sara investigate the death of a college student found floating in his shower.
S04 E03
Homebodies
45 mins · Wed, 8 Oct 2003
Grissom and Warrick get the case of an old woman found mummified in her closet. Sarah and Nick arrive to investigate a breaking and entering to find a raped teen. These cases are not as disparate as they first seem. Catherine looks into a gun found by a boy. The gun is connected to a week old murder across town that Warrick caught.
S04 E03
Homebodies
39 mins · Thu, 9 Oct 2003
Grissom and Warrick discover a woman's mummified corpse locked in a closet, as Nick and Sara investigate a similar crime scene across town; a boy shoots himself in the foot.
S04 E04
Feeling the Heat
45 mins · Wed, 22 Oct 2003
During Vegas's latest Heat wave of triple digit temperatures, Gil and Catherine investigate a baby locked in a car. Warrick investigates a man dead of an apparent heat stroke in his house. Nick and Sarah investigate a woman's body found floating in the lake with a blow to the head.
S04 E04
Feeling the Heat
41 mins · Thu, 23 Oct 2003
A child, left in a locked car on a hot day, dies; the body of a young woman washes up on a beach; the corpse of a couch potato shows signs of heat stroke.
S04 E05
Fur and Loathing
45 mins · Wed, 29 Oct 2003
The team is introduced to the ""Furry"" side of Vegas when a man is found dead on the side of the road, dressed in a racoon suit. Elsewhere in Vegas, a gunshot victim is found in a deep-freezer, frozen solid.
S04 E05
Fur and Loathing
41 mins · Thu, 30 Oct 2003
A team explores the world of fetishes after finding a dead man dressed in a raccoon costume; the corpse of a convenience-store employee turns up in an industrial freezer.
S04 E06
Jackpot
45 mins · Wed, 5 Nov 2003
A severed head is shipped to Dr. Robbins from Jackpot, Nevada. Grissom goes to Jackpot to find the rest of the body and gets very little cooperation from the locals. Catherine gets an unexpected gift from her father.
S04 E06
Jackpot
42 mins · Thu, 6 Nov 2003
Grissom travels to a small town in northern Nevada where a dog has found a human head; Catherine must decide if she wants to accept a large cheque from her corrupt father.
S04 E07
Invisible Evidence
45 mins · Wed, 12 Nov 2003
Warrick's appearance at the preliminary hearing on a rape and murder case goes terribly wrong when the only piece of evidence is thrown out on a technicality. Grissom and the team have 24 hours to make the case with new evidence or the killer will go free.
S04 E07
Invisible Evidence
42 mins · Thu, 13 Nov 2003
After a court disallows evidence, the team must find new facts to convict a suspect; a sheriff uses Warrick as the scapegoat for the courtroom debacle.
S04 E08
After the Show
42 mins · Thu, 20 Nov 2003
Catherine leads a high-profile investigation to find an up-and-coming model who has been missing for several days.
S04 E08
After the Show
45 mins · Wed, 19 Nov 2003
A suspect's infatuation with Catherine results in her taking over a high profile case. The case is a missing woman who aspired to be a showgirl. Sara and Nick are angered since it takes the career making case away from them.
S04 E09
Grissom Versus the Volcano
45 mins · Wed, 10 Dec 2003
The sheriff is under political pressure to find who killed an air marshall with a car bomb that the sheriff witnessed. Grissom, Catherine and Nick are pressured to produce results. Warrick and Sarah try to find the murderer of the wife of a singer who headlines on the strip.
S04 E09
Grissom Versus the Volcano
40 mins · Thu, 11 Dec 2003
The team investigate the possibility of terrorism after a car bomb explodes at the front entrance of a hotel on the Strip; a musician's wife is found dead in a bathtub.
S04 E10
Coming of Rage
45 mins · Wed, 17 Dec 2003
A teenager is found murdered on a construction site. Grissom, Sarah, and Warrick follow the lead of blood on a hammer. Nick, with an assist from Catherine, tries to find how a woman was killed by a gunshot on her lawn when no one nearby had a gun.
S04 E10
Coming of Rage
41 mins · Thu, 18 Dec 2003
A body at a construction site is that of a teenage boy beaten to death with a hammer; Nick investigates an apparent gunshot victim found in her house.
S04 E11
Eleven Angry Jurors
45 mins · Thu, 8 Jan 2004
The lone holdout on a jury is found dead in the jury room. The eleven jurors who were voting guilty and who hated the dead juror are the natural suspects. Nick reopens a four year old case when the sister of the victim comes forward with new evidence.
S04 E11
Eleven Angry Jurors
39 mins · Thu, 8 Jan 2004
A holdout juror is murdered behind closed doors during deliberations; Nick looks for new evidence in an old murder case.
S04 E12
Butterflied
45 mins · Thu, 15 Jan 2004
A woman found murdered in her home. Her resemblance to Sara causes Grissom to take a personal interest in the case and forces him to examine the decisions he has made in his life.
S04 E12
Butterflied
42 mins · Thu, 15 Jan 2004
Grissom becomes obsessed while investigating the murder of a woman who bears an uncanny resemblance to Sara; the team find the remains of its prime suspect in multiple rubbish cans.
S04 E13
Suckers
42 mins · Thu, 5 Feb 2004
The team investigate when someone steals a rare piece from a 17th-century Japanese art collection; the death of a woman who was bitten in the jugular leads the team to an underground world of blood-drinking Goths.
S04 E13
Suckers
45 mins · Thu, 5 Feb 2004
Three little CSIs (Grissom, Sara, and Nick)respond to an electrocution at a casino. The casino is hosting Japanese antiquities. The electroctution is just a ruse to steal the central piece of the exhibit. Catherine and Warrick deal with a vampire murder.
S04 E14
Paper or Plastic?
41 mins · Thu, 12 Feb 2004
The team investigate a multiple homicide that took place after a grocery store robbery; Grissom must come to terms with officer Fromansky's actions.
S04 E14
Paper or Plastic
45 mins · Thu, 12 Feb 2004
A robbery at a grocery store results in a shootout leaving five dead. The police officer at the scene believes Grissom has a grudge against him. The entire team has to process the enormous amount of evidence at the scene.
S04 E15
Early Rollout
45 mins · Thu, 19 Feb 2004
The whole team must investigate a crime where a husband and his porn star wife were murdered execution style. Things get personal for Catherine when Grissom talks to her about her evaluation. Brass believes that Sara may have some type of problem.
S04 E15
Early Rollout
42 mins · Thu, 19 Feb 2004
The team investigate the execution-style murder of a millionaire entrepreneur and his wife who were shot to death in the driveway of their home.
S04 E16
Getting Off
45 mins · Thu, 26 Feb 2004
Catherine and Sara deal with the death of what at first seems to be a transvestite. Later during autopsy they find out that the make-up he seemed to be wearing was actually facepaint, he was a clown. Grissom, Nick, and Warrick deal with the death of a man in a homeless area. They found out he worked in a recovery center for drug users.
S04 E16
Getting Off
40 mins · Thu, 26 Feb 2004
An investigation into a brutal stabbing uncovers a world of illicit drugs and addiction in a bad Las Vegas neighbourhood.
S04 E17
XX
41 mins · Thu, 11 Mar 2004
The body of a female inmate is found dismembered and tied to the undercarriage of a prison bus; a man who was stabbed to death turns out to have been a compulsive gambler.
S04 E17
XX
45 mins · Thu, 4 Mar 2004
A mutilated female body is discovered tied to the undercarriage of a bus carrying prisoners from a women's correctional facility after a severed arm flies out from beneath the vehicle and strikes a car. Catherine leads the investigation and at first believes the woman was escaping, but the evidence increasingly points to murder. Back in town, Warrick probes the death of a gambler who was stabbed multiple times in his brother's kitchen.
S04 E18
Bad to the Bone
41 mins · Thu, 1 Apr 2004
A small but incredibly strong and violent man dies in police custody after he beats a much larger man to death.
S04 E18
Bad to the Bone
45 mins · Thu, 1 Apr 2004
A violent murder in a casino parking garage and another episode in the police interview room lead the CSIs to one shocking discovery after another. The case involves a missing woman, a long dead body and a missing child.
S04 E19
Bad Words
42 mins · Thu, 15 Apr 2004
The team investigate a house fire that claims a girl's life; a competitor at a gaming tournament ends up dead with an S tile lodged in his throat.
S04 E19
Bad Words
45 mins · Thu, 15 Apr 2004
Warrick, Catherine, and Nick try to determine the cause of a house fire that kills a teenage kill. The fire is in the same neighborhood as a similar arson fire. Grissom and Sara investigate a man found dead with letter tiles in his stomach. The man was a competitor in a word game tournament.
S04 E20
Dead Ringer
40 mins · Thu, 29 Apr 2004
A murder investigation becomes dicey when all the victims and suspects turn out to be police officers.
S04 E20
Dead Ringer
45 mins · Thu, 29 Apr 2004
Grissom, Catherine and Nick investigate the death of a runner during a competition. Meanwhile Sara and Warrick investigate the death of couple in a hotel room, initially thought to be a murder-suicide. Both cases take place during this 'cop' competition , with more than 20.000 attendants (all of them cops). This gives the investigations an interesting turn, as almost all the suspects and all dead people are cops.
S04 E21
Turning the Screws
41 mins · Thu, 6 May 2004
A roller coaster crash kills six people, and investigators must determine whether it was an accident or foul play.
S04 E21
Turn of the Screws
45 mins · Thu, 6 May 2004
A roller coaster runs off track leaving 6 people dead. The CSI team must uncover whether this was an accident, or foul play. Warrick and Catherine try to find the killer of a 13 year old girl.
S04 E22
No More Bets
41 mins · Thu, 13 May 2004
Two gamblers are found dead shortly after scamming several of Sam Braun's casinos, making Sam a suspect in their murder.
S04 E22
No More Bets
45 mins · Thu, 13 May 2004
Two men are found murdered after scamming Sam Braun's casinos. Grissom and Warrick investigate after Catherine is thrown off the case. One of the suspects is the son of a man Braun caught cheating. Nick gets the promotion that Sara coveted.
S04 E23
Bloodlines
45 mins · Thu, 20 May 2004
A casino employee is beaten and raped on her way home from work, but she survives and identifies her attacker. Unfortunately, a DNA test sets him free and Grissom must wrestle with whether evidence can ever lie. Later, Grissom comes to the rescue of a coworker who ends up on the other side of the law
S04 E23
Bloodlines
41 mins · Thu, 20 May 2004
After a rape victim identifies her rapist, Grissom and his team struggle to find the physical evidence to convict the perpetrator when it points in a different direction.