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

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

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

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

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

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

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

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.

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.

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

Cole's niece must live with the consequences of a fatal drunken driving accident; Frankie, Catlett and Cole uncover a drug ring at a local club.

Westlake's mother is captivated by a secret agent.

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

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

Frankie befriends a self-proclaimed psychic who becomes involved in a plot to assassinate a senator.

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

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

Astor and Westlake go under cover as a married couple to expose a ring of diamond thieves.

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.

While staking out robbery suspects, Westlake finds out Astor isn't the man she thought he was.

Astor and Westlake try to locate a stolen cache of diamonds before some dangerous criminals take possession of them.

An apparent terrorist bombing camouflages an elaborate plot for an heir to claim her father's million-dollar pension.

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

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

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

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'.

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

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

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

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

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.

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.

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.

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.

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

A crime lord's murder threatens to reveal government corruption.

A small-time con artist helps Astor and Westlake catch a money launderer in an elaborate sting operation.

A series of deaths links to an old case, but someone does not want Astor and Westlake to reopen it.

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

An electric shock causes Astor's brain implant to malfunction, turning him back into a criminal.

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

"The Face", a famous hit man, has just been released from prison. His plans to go straight are jeopardized when his former employer kidnaps his wife to force him to do one last hit! Through the Consortium, he asks Joe Astor for help.

Joe falls for the inventor of a highly efficient car battery, but painful memories of his murdered fiancee surface when her life is threatened. Meanwhile, the discovery of a long-lost concept car shocks everyone.

Joe teams with a police detective--a suspected vigilante--to find the culprit behind the murder of Outfit thugs.

Westlake witnesses Cole's death, only to learn that he's alive and well---and working as an informant for a powerful crime family.