總集數 本季集數/Title [本季共23集] 中文集名 美國首播日期
==============================================================================
70 401 Assume Nothing 鴛鴦殺手 2003年9月25日
71 402 All for Our Country 為國效力 2003年10月2日
72 403 Homebodies 天倫夢碎 2003年10月9日
73 404 Feeling the Heat 日頭炎炎 2003年10月23日
74 405 Fur and Loathing 賭城絨雲錄 2003年10月30日
75 406 Jackpot 小鎮風雲 2003年11月6日
76 407 Invisible Evidence 無形證據 2003年11月13日
77 408 After the Show 成名在望 2003年11月20日
78 409 Grissom Versus the Volcano 驚爆火山 2003年12月11日
79 410 Coming of Rage 成長的代價 2003年12月18日
80 411 Eleven Angry Jurors 陪審員之死 2004年1月8日
81 412 Butterflied 折翼彩蝶 2004年1月15日
82 413 Suckers 誰騙誰 2004年2月5日
83 414 Paper or Plastic 超市喋血 2004年2月12日
84 415 Early Rollout 盜亦無道 2004年2月19日
85 416 Getting Off 脫離毒海 2004年2月26日
86 417 XX 監獄情殺 2004年3月11日
87 418 Bad to the Bone 天生劣骨 2004年4月1日
88 419 Bad Words 星火燎原 2004年4月15日
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總集數 本季集數/Title [本季共23集] 中文集名 美國首播日期
==============================================================================
89 420 Dead Ringer 沙漠接力賽 2004年4月29日
90 421 Turning the Screws 出軌 2004年5月6日
91 422 No More Bets 賭桌疑雲 2004年5月13日
92 423 Bloodlines 手足一體 2004年5月20日
各集大意---------------------------------------------------------------->Page2
Season 4, Episode 1: Assume Nothing
When a couple is murdered after meeting another couple in a bar, Grissom and
his team suspect it is the work of a pair of serial killers. Nick jeopardizes
a case when he gives an old friend some information, and it later turns up on
the local news.
Season 4, Episode 2: All for Our Country
Continuing from the previous episode, the suspects of the two murders, a
husband and wife, are killed in their own house which was being watched by
two undercover officers working under Jim Brass. The two officers were
missing during the murder because they were called in to a possible shooting
which turns out to be a hoax. Sara and Catherine are pulled off the murder
case to investigate the death of a college student found bloated in a
bathtub.
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Season 4, Episode 3: Homebodies
Grissom investigates a home invasion which results in the death of an old
woman living alone in her house. She is found, mummified, in a closet. Her
death is probably unintentional. Another home invasion is also reported.
Finger prints from the two crime scenes link the two incidents together.
Meanwhile, Catherine must find out how a gun ends up in a front lawn of a
house in the suburbs.
Season 4, Episode 4: Feeling the Heat
A heat wave hits Las Vegas. A baby boy is found dead inside a locked car,
apparently accidentally forgotten by his father. Another case involves a man
found dead in his house, possibly from a heat stroke. Nick and Sara
investigates the death a teenage girl found in a lake with a head wound.
Season 4, Episode 5: Fur and Loathing
There was a car accident. Besides the dead driver, another dead body lays on
the side of the road. He is wearing a mascot-type suit of a raccoon. He died
from a bullet wound. His furry costume leads the detectives to a convention
for people who identify themselves as animals, expressed via their costumes.
A second case involves a dead man found in a freezer. Like the first victim,
he also died from a bullet wound.
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Season 4, Episode 6: Jackpot
Dr. Robbins receives an embalmed head from Jackpot, Nevada. Working solo, Gil
Grissom heads out to this small town to gather evidence that will help crack
the case. No one in town seems very enthusiastic about finding the rest of
the body and many of them act suspiciously. The sheriff assists Grissom in
his search. The body is finally found, buried up to the neck. Back at Las
Vegas, Catherine receives a check from Sam Braun, her biological father, in
the sum of $250,000. She attempts to return it to him.
Season 4, Episode 7: Invisible Evidence
During a preliminary trial for the rape and murder of a 19-year-old woman,
the crucial evidence, a bloodied knife, is discarded because it was secured
from the defendant's car without a warrant. With only 24 hours left before
court has to let him walk, the team pools their resources together in an
attempt to find other evidence that can place the defendant behind bars.
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Season 4, Episode 8: After the Show
Julie Waters, a dancer, has been missing for 6 days. A suspect, Howard
Delhomme, calls the police and turns himself in. He refuses to talk to anyone
but Catherine. Sarah and Nick want to work on this case because they see it
as a career-making step. Grissom, to their anger and disappointment, hands
the rein over to Catherine. Despite their initial antagonism, they all worked
together to find the young girl.
Season 4, Episode 9: Grissom Versus the Volcano
Original Air Date—11 December 2003
Grissom, Catherine and Nick investigates a car bomb which resulted in the
death of three people, one of whom was an air marshal who rented the car. Due
to the imprecision of the detonator, the CSIs conclude that the target may
not have been the air marshal but the person who had previously rented the
car. The man is a mystery himself, as he seems to be leading a double life.
In town, Sara and Warrick works on the death of Amelia, the wife of Myles
Reuben who is a famous singer. She was found in her hotel's bathtub while her
husband is performing downstairs.
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Season 4, Episode 10: Coming of Rage
A teenage boy is found dead on a construction site. He appears to have
suffered multiple blunt force traumas on his whole body. The murder weapon is
likely a hammer. A ripped fabric found in his hand leads the investigators to
a young girl who knows the deceased. Another case is very puzzling. A woman
dies from a bullet wound in the chest while trying to break a fight between
her present husband and her ex-husband. None of the men have GSR on their
hands and no gunshot was heard.
Season 4, Episode 11: Eleven Angry Jurors
A juror dies during a trial in a heavily guarded safe house. A four-year-old
case of a missing woman is reopened when the woman's sister gives the CSIs
new evidence she withheld during the original investigation.
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Season 4, Episode 12: Butterflied
A nurse is found dead in her house by her friend, who's also a nurse. The
victim died in her spacious bathroom, posed with her head facing the door.
According to the friend, she was to have dinner with her new boyfriend, Dr.
Michael Clark, who works at the same hospital. Processing the crime scene
reveals very little evidence because the killer has thoroughly cleaned the
place and used bleached to denature any DNA. Dr. Clark, initially a prime
suspect, is later found, albeit in pieces, in garbage bins behind the house.
The precision of various cuts suggests that a medical personnel is the
killer. Meanwhile, this case prompts Grissom to contemplate his workaholic
life and whether it is worth the life he may be missing out on.
Season 4, Episode 13: Suckers
Nothing is as it seems when the CSIs are called in to investigate an apparent
death in a hotel pool by electrocution. It turns out that the body is a
dummy. The real crime scene is inside the hotel when an antique Japanese
sword is stolen from an exhibition. As this investigation proceeds, the
detectives will find that there are more deceptions in play. Another case
involves the death of a teenage girl who's into the vampire cult. All the
blood in her body has been sucked out.
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Season 4, Episode 14: Paper or Plastic?
There's been a supermarket robbery with 5 deaths, one of whom is a police
officer. Another police officer was at the scene and is being questioned when
a bullet from his gun killed a civilian. The policeman insists that he shot
another robber, but his body wasn't found in the crime scene.
Season 4, Episode 15: Early Rollout
Two masked men show up at a house and kill the husband and wife
execution-style with two bullets at the back of the head. The man's body is
then dragged from the fairly secluded driveway towards the street, a fact
that greatly puzzles Gil Grissom. The couple lived at a very good and secured
community with only two entrances, the main gate to the whole complex, and a
personal back gate.
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Season 4, Episode 16: Getting Off
A man who works at a half-way house is found dead in an area filled with drug
addicts and prostitutes at night. His belongings were stolen, form car to
shoes. Another body is found wearing only his boxers with signs of a clown's
make-up.
Season 4, Episode 17: XX
Parts of a body is found tied under a bus taking her fellow inmates to
church. Catherine, Sara, and Nick have to retrieve various parts of her body
along the road. Autopsy reveals that she was already dead by the time she was
tied to the bus. Grissom works on a case of a man stabbed to death in an
apartment.
Season 4, Episode 18: Bad to the Bone
A very large man is beaten to death by a smaller man with enormous strength.
During interrogation, the suspect jumps on Grissom and is subdued by police
officers in the room. He ends up dead, not from being beaten, but from
cardiac arrest. The findings in his stuffed car, which includes a waitress
uniform, leads Grissom to investigate the dead man's motel. The result shocks
the team when a skeleton of a woman is found buried in his property.
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Season 4, Episode 19: Bad Words
A teenager dies from inhaling smoke during a fire before firemen could rescue
her. The rest of her family, her mother, younger brother, and grandmother are
safe. Catherine, Nick and Warrick works on the case which unveils an
unexpected and shocking finding. Gil Grissom and Sara investigates the death
of a man found in a hotel's bathroom. Autopsy reveals that he had swallowed 6
pieces of game tiles and had suffocated to death. The tiles lead the two
detectives to an annual championship of Logos, a word game similar to
Scrabble.
Season 4, Episode 20: Dead Ringer
The team investigates the death of three police officers in a time when over
20,000 policemen gathered in Las Vegas for a marathon. One of the body, a
male, is found by Grissom and Catherine during their run in the race a little
off the route. Two other, a man and a woman, died from gunshot wounds in the
man's hotel room.
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Season 4, Episode 21: Turn of the Screws
Three crimes are explored in this episode. Firstly, an employee of an
amusement park is found dead due to head injury, near a roller coaster
accident where a car came off the tracks, leaving several passengers dead.
Foul play is suspected. It is believed the murder and the roller coaster
damage are linked. Also, a 13-year-old girl is found dead outside, again
cause of death from a head injury.
Season 4, Episode 22: No More Bets
The body of a young gambler is left at a neon graveyard. He died from two
gunshots to the back of his head. Prior to his death, he won a lot of money
from one of Sam Braun's casinos. This makes Grissom remove Catherine from the
case.
Season 4, Episode 23: Bloodlines
A raped victim identifies her attacker from a line-up, after correctly giving
the investigators his license plate number and physical description. DNAs
recovered, however, indicate that the suspect is not guilty, as only 7 out of
the 13 alleles matched, which suggest that the rapist is a relative. The
suspect's brothers are all tested for their DNAs and none are a positive
match. The resolution of this investigation is a shock to everyone due to the
rarity of a genetic condition.================================================