Sandra Carpenter is a London-based dancer who is distraught to learn that her friend has disappeared. Soon after the disappearance, she's approached by Harley Temple, a police investigator who believes her friend has been murdered by a serial killer who uses personal ads to find his victims. Temple hatches a plan to catch the killer using Sandra as bait, and Sandra agrees to help.
In order to help bring Nazis to justice, U.S. government agent T.R. Devlin recruits Alicia Huberman, the American daughter of a convicted German war criminal, as a spy. As they begin to fall for one another, Alicia is instructed to win the affections of Alexander Sebastian, a Nazi hiding out in Brazil. When Sebastian becomes serious about his relationship with Alicia, the stakes get higher, and Devlin must watch her slip further undercover.
A case involving drug lords and murder in South Florida takes a personal turn for undercover detectives Sonny Crockett and Ricardo Tubbs. Unorthodox Crockett gets involved romantically with the Chinese-Cuban wife of a trafficker of arms and drugs, while Tubbs deals with an assault on those he loves.
Mike Sullivan works as a hit man for crime boss John Rooney. Sullivan views Rooney as a father figure, however after his son is witness to a killing, Mike Sullivan finds himself on the run in attempt to save the life of his son and at the same time looking for revenge on those who wronged him.
Eric O'Neill, a low-level surveillance expert with the FBI, believes he is accomplishing his dream of becoming a full-fledged agent, with his unexpected promotion and assignment to clerk for Robert Hanssen, a renowned senior agent with 25 years in the FBI. However, he soon learns the reason for his promotion is to gain Hanssen's trust and find proof that he is a traitor to the country. Determined to draw the suspected double-agent out of deep cover, O'Neill finds himself in a lethal game of spy vs. spy, where nothing is as it seems.
Mark Kaminsky is kicked out of the FBI for his rough treatment of a suspect. He winds up as the sheriff of a small town in North Carolina. FBI Chief Harry Shannon, whose son has been killed by a mobster named Patrovina, enlists Kaminsky in a personal vendetta with a promise of reinstatement into the FBI if Patrovina is taken down. To accomplish this, he must go undercover and join Patrovina's gang.
A family living on a farm finds mysterious crop circles in their fields which suggests something more frightening to come.
Dominic Toretto is a Los Angeles street racer suspected of masterminding a series of big-rig hijackings. When undercover cop Brian O'Conner infiltrates Toretto's iconoclastic crew, he falls for Toretto's sister and must choose a side: the gang or the LAPD.
A cop begins to turn to booze and cocaine during a tough undercover assignment. When a big drug-buy goes sour and the cop ends up with a million in cash, he decides to take off with the money. The drug dealer catches up with him, but he dies before revealing where he stashed the cash. Months later, the drug dealer finds the cop's wife and seduces her, in an effort to find his missing million. In the process, he falls in love with her and alienates his former partners in crime.
In order to gather informations about high-ranking collaborationist official, the resistance movement sends a girl to spy on him. She uses the cover of illiterate chambermaid from the country. In the beginning nobody is suspicious, but her cover would be endangered when the official's daughter starts to teach her reading.
An unsuspecting, disenchanted man finds himself working as a spy in the dangerous, high-stakes world of corporate espionage. Quickly getting way over-his-head, he teams up with a mysterious femme fatale.
A man goes undercover in a hi-tech prison to find out information to help prosecute those who killed his wife. While there, he stumbles onto a plot involving a death-row inmate and his $200 million stash of gold.
Jackson and Helen are in love and about to have their first child when they move in with Jackson's mother, Martha, in order to take care of the family estate. But all is not well in this household. Martha is jealous of her son's affection for Helen, and, despite her Southern smile, she's starting to act strangely. As Helen tries to create a happy home life, Martha attempts to divide the family so that Jackson will become hers alone.
Canadian policeman Louis Burke is assigned in a jail to investigate the murders of prisoners and jailors. While there, Louis, using his outstanding martial arts skills, is able to save his life and make himself respected in this violent world.
Dan Saxon is an undercover cop who infiltrates a biker gang to nail the scum behind a drug-smuggling operation. In order to maintain the trust of the gang's leader, he must commit ever more dangerous and heinous crimes. Just how far 'beyond the law' will Saxon go?
Three youthful delinquents escape conviction for their crimes by teaming with the LAPD.
A Chicago cop is caught in the middle of a gang war while his own comrades shun him because he wants to take an irresponsible cop down.
Black police officer Russell Stevens applies for a special anti-drug squad which targets the highest boss of cocaine delivery to LA—the Colombian foreign minister's nephew. Russell works his way up from the bottom undercover, until he reaches the boss.
When one of Europe's most lethal terrorists shows up in New York, an elite undercover cop is assigned to take him down by any means necessary.
In 1950s rural Idaho, a young boy watches helplessly as his friends and brother fall under the spell of a mysterious widow living up the road and becomes convinced that she is a vampire.