In the season finale, Rachel is emotionally distraught after her brother's death and she's further rattled by the mind games played by wanted Agent Marks, who she believes is responsible for a series of murders, but Marks needs her to accomplish his own agenda. Malone has even more concerns when he is ordered to conduct a performance review of his VCTF members as rumors fly in Congress that the elite unit will be disbanded.

When the twisted serial killer known as Jack-of-all-trades murders a kindly neighborhood fix-it man (Don Keefer), Sam discovers a pattern -- her tormentor is leaving messages to her through his victims, all of whom had some connection to her. As Sam agonizes over her slain acquaintances, her beau Cooper (guest star A. Martinez, from ""LA Law"") and Bailey try to comfort and protect her, but they can't watch her all the time -- unlike Jack.

Sam and Bailey race the clock to track a serial kidnapper (guest star Stephen Lee) who curiously abducts a wide range of women from a college coed to a senior citizen -- and based on his ritualistic clues, Sam deduces that they have only hours before the victims are executed. While in pursuit, Agent Grant is wounded, and the trail cools off until Sam gets an unlikely break when she finds a stripper (guest star Debi A. Monahan) who survived an attempted kidnapping.

The separate kidnappings of two high-profile doctors (guest stars Scott Koes, Buddy Farmer) and the evidence left behind leads Sam to believe that the prime suspect is a patient with an incurable medical condition who is driven to take desperate measures. Meanwhile, Bailey is riddled with guilt when he develops a mutual attraction with the wife (guest star Patricia Charbonneau) of one the missing men. In addition, serial killer Jack-of-all-trades continues his quest to isolate Sam by terrorizing Agent Nathan Brubaker. Morag Dickson guest-stars.

When a series of murder victims are found arranged in elaborately staged tableaux, Sam deduces that the cold-blooded killer is replicating famous artworks with their lifeless forms. Her investigation plunges her into the avant-garde art world until she accidentally strays into the killer's lair, where he takes her hostage -- and prepares to use her for his latest three-dimensional ""masterpiece."" Meanwhile, Bailey gets chills when he discovers that clever serial killer Jack of All Trades has compromised the team's vital computer system. Julian McMahon co-stars.

When Jack of All Trades, the inventive but frighteningly elusive serial murderer stalking Sam continues to toy with members of the VCTF team and their families, Bailey orders everyone into the task force's bunker-like command center as they scramble to devise a trap to ensnare Jack. Since their technologically brilliant quarry delights in eavesdropping and seeing them almost everywhere, the frustrated team uses Sam and Agent Grant as bait to flush Jack out into the open.

In this 2-hour episode, Dr. Sam Waters and the VCTF team investigate a series of bizarre murders where the victims -- including a U.S. Senator -- are either crushed or strangled with silver coins. The investigation leads them to Charles Vanderhorn (guest star James Coburn, ""The Magnificent Seven"" and ""Our Man Flint""), an aloof but powerful billionaire heading a well-connected aristocratic family. Also joining the probe is Nick Cooper (new series regular A Martinez, ""L.A. Law""), a terrorist and explosives expert who is romantically attracted to Sam. As the VCTF learns that the tightly knit killers are on a unified mission to punish the corrupt and overextravagant, they face a more primary case in their pursuit of the serial slayer Jack of All Trades -- which leads to a Costa Rican hideout where he is cornered at last.

In this 2-hour episode, Dr. Sam Waters and the VCTF team investigate a series of bizarre murders where the victims -- including a U.S. Senator -- are either crushed or strangled with silver coins. The investigation leads them to Charles Vanderhorn (guest star James Coburn, ""The Magnificent Seven"" and ""Our Man Flint""), an aloof but powerful billionaire heading a well-connected aristocratic family. Also joining the probe is Nick Cooper (new series regular A Martinez, ""L.A. Law""), a terrorist and explosives expert who is romantically attracted to Sam. As the VCTF learns that the tightly knit killers are on a unified mission to punish the corrupt and overextravagant, they face a more primary case in their pursuit of the serial slayer Jack of All Trades -- which leads to a Costa Rican hideout where he is cornered at last.

Sam and the task force probe a series of ghastly murders which are carefully videotaped and sent to TV newsrooms by the vigilante slayer (guest star Ron Kuhlman) who announces that the crimes are righteous retribution against guilty people who slip through the judicial system. When a young woman (guest star Sherri Howard) is kidnapped and thought to still be alive, the accelerated investigation narrows to former law students with strong opinions about crime and punishment.

Sam and the VCTF investigate a series of fatal hit-and-run auto accidents on remote highways where the only clues are abandoned car hulks, a pattern which leads Sam to suspect a trucker (guest star Jim Wilky) who is reliving a traumatic accident from his childhood. Elsewhere: George is mugged and nearly killed in a video store holdup; Bailey feels responsible for his wayward teenaged daughter (guest star Heather McComb) when she hangs out with a rough crowd; Angel is very appreciative when John speaks to her art class

The task force comes under intense scrutiny when the FBI suspects that an insider is selling covert information, so a reluctant Bailey agrees to a mock field training exercise designed to root out the mole -- but he learns too late that one of the agents (guest star Michael Gaston) has a personal grudge against him. When one senior investigator (guest star Jack Conley) is found murdered in the command center, Sam tries to profile which one of the team's edgy members might benefit the most from trading FBI secrets. Meanwhile, Grace goes public with some personal news, and Nathan stands at the crossroads of the future of his bumpy marriage.

Sam (Ally Walker) and the VCTF team are taunted by a diabolical serial killer (guest star Lori Petty, ""Free Willy"") who prefers to use a variety of exotic poisonous spiders and animals to kill her victims, while providing her pursuers with cryptic clues to her next murder. A frustrated Bailey (Robert Davi) is further irritated by a sexy private investigator (guest star Joan Severance, ""Wiseguy"") who tries to aid the VCTF, but it's the unit's chief nemesis--a jealous Jack of All Trades--who ironically can help the most. Elsewhere, Bailey asks Cooper (A Martinez) to replace John (Julian McMahon) on the team, and later takes drastic measures to curb his carousing daughter (Heather McComb).

Sam (Ally Walker) and the VCTF team are taunted by a diabolical serial killer (guest star Lori Petty, ""Free Willy"") who prefers to use a variety of exotic poisonous spiders and animals to kill her victims, while providing her pursuers with cryptic clues to her next murder. A frustrated Bailey (Robert Davi) is further irritated by a sexy private investigator (guest star Joan Severance, ""Wiseguy"") who tries to aid the VCTF, but it's the unit's chief nemesis--a jealous Jack of All Trades--who ironically can help the most. Elsewhere, Bailey asks Cooper (A Martinez) to replace John (Julian McMahon) on the team, and later takes drastic measures to curb his carousing daughter (Heather McComb).

Jack's back and he's wreaking havoc with his new lethal protégé, Sharon Lesher (Traci Lords). The VCTF is summoned to New Orleans when the murder of a research librarian has the earmarkings of a Jack kill. Once on the scene, Sam (Ally Walker) is perplexed by what appears to be inconsistencies with Jack's prior modus operandi. Though certain Jack is responsible for the murder, she considers rethinking her profile of him. To that end, she consults one of her old professors to get a fresh perspective on the case. Sam and the professor agree that Jack is beginning a new chapter in his obsession with Sam. Two more murders occur in rapid succession and it becomes clear Jack is sending clues as to what this new chapter will entail. Bailey (Robert Davi) receives a call from his fugitive daughter, Francis (Heather McComb), who refuses to heed her father's pleas to return to Atlanta. George (Peter Frechette) is confronted by his past misdeeds when a corrupt attorney asks him to use his computer

When a hospital is the target of a bombing attack, the VCTF is called in to investigate. It's clear once the team arrives that this is no random attack. They are dealing with a highly skilled explosives expert who obviously has an agenda in mind. Bailey (Robert Davi) summons Coop (A Martinez) to Atlanta to assist with the case. His return is awkward for he and Sam (Ally Walker) as they have previously ended their romantic relationship. The bomber continues his lethal campaign by killing seemingly unrelated individuals. Sam and the team race to establish a relationship between the victims. Meanwhile, Bailey must deal with Frances's (Heather McComb) legal problems. The DA sees her case as a stepping stone for political office and is bound and determined to see her do time for shooting her father and fleeing prosecution. George (Peter Frechette) also faces difficulties as he continues to be pressured by an old acquaintance to embezzle funds from a local bank. This ""pressure"" becomes threa

The VCTF team is on the trail of a serial killer who seems to be taking aim at people he deems corrupt. Three Chicago murders happen in quick succession: a former President of the Federal Reserve Board, a high class call-girl, and a Chicago policeman. Jim Henegar, the Chicago detective who is investigating the murders, is reluctant to relinquish control of the case, and becomes a hindrance to Sam and the team. The evidence leads to a Judge, whose son was corrupted in one way or another by the three victims. Their influence eventually led the son to be arrested and subsequently results in his murder while serving a year sentence in jail. After Henegar kills MacGruder in 'self-defense' Sam and Bailey testify before a panel of judges to try and prove that the Detective had committed murder in order to cover up his own history of corruption. However, they fail; it seems that corruption runs deep. Meanwhile Bailey, who is still healing from the shotgun wound inflicted by his daughter, Franc

Coop's death takes its toll on Sam and the rest of the VCTF team. Hoping it will help Sam to regroup emotionally, Bailey and Angel persuade her to join some of her old friends at a college reunion. There, she and Angel reunite with friends Colleen, Drew, Greg, Monica, Tracy, and Roy. An enjoyable holiday gathering quickly becomes a nightmare when Colleen is murdered. Angel and Monica urge Sam to investigate the case and bring their friend's killer to justice. All the evidence points to Colleen's husband Drew, whom Sam never liked. Soon another friend, Roy, who may have been a witness to the crime, is murdered. Sam sets out to prove Drew guilty of both crimes. Just when she finds the evidence she needs, Drew is found dead - the victim of an apparent suicide. Back in Atlanta, Sharon strikes out on her own and murders a shop clerk. The team investigates and starts to make headway in their search for Jack and his lethal accomplice. At Jack's lair, Sharon learns of Jack's obsession with Sam

Once the prime suspect in the 'Old Acquaintance' murder mystery is found dead, Sam (Ally Walker) determines that one of her friends, Greg or Monica , is the likely killer. With the VCTF hot on his trail, a mortally wounded Jack escapes to his lair to recuperate from being shot by Sam. In attempting to pursue Jack, as well as the killer of her friends, Sam begins to wonder if it's all becoming a bit too overwhelming. Frances (Heather McComb) attempts to give herself a birthday 'present' by seducing John (Julian McMahon). The plan fails and John calls Sam to take the ever rebellious teen home to her father. This leads to Sam and Frances having a heart to heart in which the young woman shares a painful memory from her early upbringing. Bailey (Robert Davi) asks Marcus Peyton (Shiek Mahmud-Bey) to join the VCTF team and he accepts, to John's dismay. Sam uncovers evidence that points to Greg as the 'old Acquaintance' killer and she and Bailey apprehend him just as he tries to leave town. Ba

AKA Sense of Completion When a murder occurs that bears all the markings of an unsolved serial case from the 1950's, Sam and the VCTF team are called in to investigate. Analysis of the case's forty year old evidence yields a fingerprint not previously detected. This enables the team to finally I.D. the killer, who turns out to have committed suicide prior to the most recent murder. Sam talks to a writer who researched the original case and learns of a young boy who claimed to have witnessed one of the crimes. That boy, whose story was not believed at the time, is later revealed to be the copycat killer. Jack recuperates from his gun shot would at the home of his extremely wealthy, extremely deranged mother, Miriam. Meanwhile, Sharon (aka Jill) decides to redecorate Jack's lair by eliminating all traces of Sam. When a now healthy Jack returns to the lair, he is enraged by the changes Sharon has made. Sam's in-laws come to town to see Chloe perform in a school play and are angered whe

Two men are killed, and in both instances, their organs are mysteriously delivered to hospitals minutes before they are needed for transplant surgery. Sam and the team profile the murders and determine their suspect is someone who was probably an organ recipient in the past. Now he is returning the favor by providing organs for people with his same rare blood type. Eventually, the team sets up a sting that draws out the killer and culminates in the man committing suicide so that one last time, he can pass on the gift of life. Art Behar, Bailey's boss, sets him up to take a fall in a witness tampering scandal. John, Marcus, and George find the evidence that clears Bailey and nails Behar once and for all. Jack is displeased when he learns Sharon has struck up a friendship with the proprietor of a local newsstand. He ultimately kills the man to assert to Sharon that he is her one and ONLY friend. Chloe is followed by a man who continues to take her photograph. By episode end, it is learne

AKA Textbook Ohio's cities are being terrorized by a seemingly random sniper. Everyday citizens as well as police officers are being attacked. The state's governor summons the VCTF. Once on the scene, Sam, Bailey and the rest of the team are perplexed by the sniper's ability to shoot from increasingly longer distances. This ability reminds Bailey of an elite task force he encountered while serving in Vietnam. Bailey obtains from Casper, his intelligence source, the names of the task force members. Meanwhile, Sam uses clues left at the crime scenes to put together a profile that suggests the sniper is trying to create his own mythology, much like the Archer in Greek literature. George comes up with a suspect once he merges Casper's list and Sam's profile. Bailey, haunted by memories of the atrocities committed by the sniper task force, sets out to take down the killer and does so in the episode's exciting climax. John, George and Bailey look into Lou Handleman who has tried to dis

The bodies of badly beaten men are being found in the Boston metropolitan area. Sam and the team quickly surmise these men were involved in some sort of deadly ultimate fighting match. Searching local hospitals, they find a participant in one of the fights. Though he reveals little, Sam is able to put together from talking to him and researching the backgrounds of the victims, that all were desperate men in need of money. All the men have a bookie in common and the team eventually gets this man to confess his role in the murders. It turns out he supplies the names of these desperate men to a man who then manipulates them to fight for money. He then coerces them with drugs to fight to the death so that he can satisfy his own demented bloodlust. To catch the fight's mastermind in the act, John goes undercover as one of the fighters. The episode concludes with Sam and the team racing to find John before he too becomes a victim of this lethal bloodsport.

Sam and the VCTF investigate the ""prime time kidnapper,"" a madman who has a pathological need for media attention and projects his mania onto an attractive but terrified local TV anchorwoman (guest star Anna Galvin) whom he wants to exclusively cover the prisoner exchanges. Elsewhere, Sam worries about what's really behind her daughter Chloe's reluctance to perform in the children's ballet, and the murderous Jack of All Trades makes plans for his imprisoned Jill.

A vigilante's series of murders leads the team to an eccentric cartoonist, whose work has influenced the killer. Sam receives an award from the American Association of Women in Law Enforcement.

VCTF is invited to an on-going investigation on the murder of a teen beauty. She was killed a year ago, and no arrests have been made so far. They find a killer on death row with matching breaking and entering technique, but Sam thinks the convict didn't kill his victims.