The cases of maverick undercover New York City detective Tony Baretta (Robert Blake).
Cast:Robert Blake , Tom Ewell , Edward Grover , Michael D. Roberts , John Ward , Sharon Cintron , Chino 'Fats' Williams , Dana Elcar , Angelo Rossitto , Harvey Parry , June Smaney , Ron Thompson , Titos Vandis , George Loros , Charles Wagenheim , Timothy Carey , Art Metrano , Burt Young
Baretta comes to suspect that his close friend, a music store owner, may not only be a drug dealer but may be unknowingly selling heroin so pure that it's killing his customers.
Tony Baretta is framed for the murder of a gun dealer and becomes a fugitive so he can clear his name.
Baretta has to go on the run to clear his name after he's framed for the murder of a gun dealer he was investigating, who was selling weapons to teenagers.
Baretta investigates the murder of a man killed in the alley behind Eddy's Place.
Baretta ask for help from an old friend expert in explosive devices, in order to track down a serial fire bomber whose last hit make toll some victims.
Baretta works undercover in order to frame an organized gang trying to keep the shipping warehouses racketeer under control.
A retired private investigator is killed while gathering evidences about the connection of a judge and a criminal gang. His grandson ask help to Baretta shed light on what happened and get justice.
A mob leader is dying and he has a notebook detailing extensive criminal activities that the police and other gangsters want. He entrusts it to his fiance Holly Dean who comes under Baretta's protection.
Even though he has no evidence Barreta suspects a man named Mazurski of killing a petty criminal. His hunch is based on the man's wife Doris being injured during a burglary committed by the now dead man.
While Baretta suffers a terrible cold during a long stakeout, he meets town's the new watchmaker (Burt Young, who also wrote the story). New to America, he questions the Association he had to pay in order to get "protection." Baretta explains it's "the bad guys protecting you from the badder guys." It turns out, Baretta had been staking out a diamond thief connected to same Association, and soon both stories connect.
Baretta faces a difficult task in protecting a murder suspect from mobsters. The man can clear one of Baretta's fellow officers of a bogus claim of homicide.
Tony Barreta goes undercover to infiltrate a motorcycle gang. An informant tells the police that the cyclists perform low level hits to earn cash. But when the gang suspect something Tony must risk his life to save the young man.
A father who is overwhelmed with grief, murders the physician he believes is responsible for his son's demise. Baretta must track the man down before he carries out further vengeance.
When the body of a prostitute is found dead in the harbor, Baretta and Detective Nopke set out to take down El Dorado, a notorious pimp, with the help of a beautiful undercover cop played by Joan Collins.