Lt. Theo Kojak uncovers a Nazi conspiracy.

When the bodies of two young boys are discovered in the Harlem River, their mother is the obvious suspect, particularly with her scandalous past. But what appears to be an open-and-shut case soon becomes something much more sinister.

One of Kojak's old enemies uses Ariana, a young Greek girl, as bait to trap the legendary New York detective. Meanwhile, Kojak finds himself a brash young associate.

Investigating the murder of a writer responsible for a Mob exposed, Kojak discovers that the dead man's wife is an old flame.

Kojak charms his way into high society to investigate art thefts that are tied to munitions smuggling and murder.

After a flighty young woman accidentally witnesses a Mob hit in an Italian restaurant, New York Police Inspector Theo Kojak must both protect her from an unscrupulous Dutch hitman, and bring Mob kingpin Tony Salducci to justice.

After discovering the connection between a corrupt city commissioner and Colombian killers, Kojak is framed for the murder of a call girl and is prosecuted by former police detective Crocker, now an assistant D.A.

A homicide detective begins to suspect that the black teenager accused of murdering two white girls is being framed by his fellow detectives.