Astor agrees to have the brain implant removed; a distraught Westlake must focus on saving a kidnapping victim.
An electric shock causes Astor's brain implant to malfunction, turning him back into a criminal.
A Japanese detective, in town to extradite an assassin, goes head-to-head with an international crime boss.
When a series of deaths matches an old case, Joe and Cameron review the old case. They find that someone is working against them and they turn their attention to find out why.
Astor and Westlake must protect a spiritual ruler from a fated encounter with an assassin.
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.
Joe ends up being taken hostage when a bank robbery goes wrong, leaving the team to track him down.
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.
When a prisoner escape his first piece of business is to exact revenge on the person that put him behind bars, Cameron Westlake.
After Catlett reads his brother's latest novel, fact becomes stranger than fiction as the plot line becomes real.
Joe and Cameron are staking out a suspect and Cameron finds out more about Joe's past as Michael Payton.
The Viper Team is assigned to find stolen diamonds before anyone else can take possession of them.
An apparent terrorist bombing camouflages an elaborate plot for an heir to claim her father's million-dollar pension.
A former Israeli spy's new life is threatened when arms dealers kidnap his wife.
Frankie bares all to uncover a blackmail-murder plot at a local strip club for women.
Astor and Westlake encounter a ruthless bounty hunter while trying to exonerate a man accused of murder.
Astor falls in love with the wife of a Colombian drug lord while investigating the Blanca Noche cartel.
Astor infiltrates a security-tight mafia conference; a labor negotiator tries to seduce Westlake.
A small-time con artist helps Astor and Westlake catch a money launderer in an elaborate sting operation.
After Cole is transferred out of the Viper Team, Joe Astor is recruited back to the team to drive the 'new' Viper.
