An autistic man is the only witness to the murder of his brother.

After an attempt on Catlett's life, Cole and Frankie must find the insider responsible.

A former Israeli spy's new life is threatened when arms dealers kidnap his wife.

Astor infiltrates a security-tight mafia conference; a labor negotiator tries to seduce Westlake.

After desperate bank robbers take Astor hostage, Frankie and Catlett try to track him down.

Notorious criminal Giles Seton masterminds a plot to create a Cole look-alike to steal the Defender.

After an undercover assignment goes awry, Westlake is abducted by mercenaries bent on detonating a bomb -- with her help.

A string of diamond thefts points to a notorious criminal, but she cooperates with the Viper team to catch whom she claims is the real culprit.

Astor and Westlake must unravel a conspiracy after the secret formula is stolen from a soda company and its owner is murdered.

One of Westlake's old enemies resurfaces to exact revenge after escaping from prison.

After Catlett reads his brother's latest novel, fact becomes stranger than fiction as the plot line becomes real.

Cole's girlfriend becomes a prime suspect in a million-dollar robbery.

Westlake's mother is captivated by a secret agent.

An escaped con looking for revenge happens to be Cole's former mentor.

A scientist fears his runaway son may be behind the theft of an extremely combustible rocket fuel, which the boy is using to power racing cars.

Cameron uncovers an illegal arms-smuggling ring---but not before Allie and a visiting scientist are kidnapped and forced to develop a highly advanced fighter jet.

When Cole discovers an old CIA buddy living on the streets, he's again led into a world of espionage and intrigue.

The Viper team and their superior are accused of treason after following a Government command to steal a lethal weapon.

Thieves after a new weapon have the Viper team trapped in an abandoned refinery.

A talk-show host is targeted by a killer who has a unique way of getting rid of the bodies of his victims.

Cameron Westlake, a police officer, volunteers to spend a week helping her friend Elise Grayhawk, who run Camp Sasamat, a retreat for over worked executives. Hanley (Michael Mahonen) and his friend, Mike, plot to kidnap his former boss, Iris Bentine, and hold her for five million dollars ransom. Hanley had been a janitor at her corporation, but was fired and is very bitter about it. He plots revenge... Iris, and her assistant, Julie Stone, have come for a week long retreat in the wilderness. Here they are supposed to spend time in the woods, enjoying nature and learn team work skills as a ""get back to nature, and find your true self..."" experience; but, Iris is work driven and can not relax . She is annoyed that Julie talked her into taking time off from work. Hanley stops a pair of forest rangers, kills them and steals their uniforms. Then he and his Mike, pretending to be Rangers Crawford and Barnes, proceed to the woods to find and kidnap his former boss, Iris Bentine! Cole a

Astor and Westlake must protect a spiritual ruler from a fated encounter with an assassin.

Astor and Westlake try to stop a man who's plotting to kill his ex-wife for her jewel necklace.

A scientist's invention saves his life but turns him into a killer cyborg.

A computer disk becomes the key to catching a corrupt federal marshal.

Astor falls in love with the wife of a Colombian drug lord while investigating the Blanca Noche cartel.

Nate Benedict, a Mob Boss who is about to be tried for various crimes, fakes his own death. He starts over in a small town to lay low and continue his criminal operations. The residents of Mesa Rose, the small town Benedict takes over, are powerless against Benedict's strong reach. The Viper turns out to be 'the great equalizer'.

After Frankie is injured in a suspicious car crash, the Viper team uncovers a plot to hijack a transport loaded with highly contagious diseases.

Cole and Westlake desperately search for an escaped convict who is carrying a deadly virus.

Astor agrees to have the brain implant removed; a distraught Westlake must focus on saving a kidnapping victim.

Joe faces a terrifying choice when the doctor who performed memory-altering surgery on him offers to restore his criminal identity.

A foreign dignitary visiting the U.S. becomes the new target of the assassin who previously killed her father.

Joe's former partner in crime (Jason Carter) is sprung from prison by the Outfit in order to locate the Viper.

A Japanese detective, in town to extradite an assassin, goes head-to-head with an international crime boss.

A disgruntled former security officer decides to become a jewel thief.

Cole goes under cover at a health club frequented by the beautiful wives of gangsters in order to solve the murder of one woman's husband.

Cole's former fiancée, who says she's dying and needs a bone-marrow transplant, convinces Cole to temporarily release a prisoner whose marrow matches hers.

Westlake kills the lover of a professional assassin during a prison break, and soon finds herself targeted for revenge.

The Viper returns to the streets of Metro City. The new prototype is given to Ex-CIA operative Thomas Cole (Jeff Kaake) and his team: Technician Frankie Waters (Joe Nipote) and systems programmer Dr. Allie Farrow (Dawn Stern). After the death of her partner, police officer Cameron Westlake (Heather Medway) joins the Viper team. The team then concentrates on taking Dekker, a rogue trucker who has been terrorizing the city.

The massacre of four undercover cops, all of them set to share information regarding the mob, leads the team to seek help from a helicopter squad that's Viper's aerial equivalent.

City Commissioner Strand is desperate to get the Viper on the road. He plans on using the Viper's crime-fighting abilities to bolster support for his campaign to become mayor. After stealing a satellite, Michael Payton flips his black Dodge Stealth in a spectacular crash. Strand hears about the accident and has Payton pronounced dead at the scene. Payton is the best getaway driver the Outfit had. Commissoner Strand orders that Payton's memory be erased and his appearance altered. When Payton awakes, he is told that he is a police officer named Joesph Payne Astor.

The Viper team must crack a ring that abducts youths and molds them into specialized criminals. Meanwhile, Joe encounters a special someone from his past.

An artificial heart that will save the life of a young girl is stolen.

It's no joke when the Viper team's assigned to protect a comedienne and her son, who's witnessed the murder of an undercover FBI agent.

The Viper team is assigned to stop a gang war between two rival factions, and a 13-year-old gets caught in the middle of the fighting.

Cole's investigates the death of his friend, an investigative reporter, but his only clue is a holgram of a movie star who committed suicide long ago.