Kojak is suspicious of anonymous tips suggesting that an underworld boss is attempting assassination of his rival which would lead to a mafia war.

A murder victim's diamond ring compounds a homicide case with that of a big robbery.

A small time crook prepares to pull a big robbery to flee a pending murder charge.

A woman is coming back from winter holidays from Canada, smuggling two twenty Canadian dollar plates in her fake cast. Once she arrives in US she needs to run from the ex-partner in crime, who murdered her boyfriend and wants get the plates back.

Kojak tracks down a college student that he suspects has been raped, but is too afraid to come forward after she witnesses one of the assailants murdered by the other.

A veteran cop who is battling alcoholism and demotion after being held responsible for the shooting death of a friend impedes Kojak's murder investigation as he tries to clear his name and win back his shield.

A colleague of Kojak's, Detective Weaver, discovers that a former high school buddy is now involved in fencing a million dollars' worth of stolen diamonds.

The discovery of a skeleton at a demolition site reopens an 18-year-old murder case.

An émigré princess and her servant scheme to recover family jewels they believe are held by a mobster.

Private eye Salathiel Harms returns, pursuing the same bail jumper as Kojak.

Kojak must unravel the mystery of a white Roll-Royce with a body in the trunk while trying to find a woman who murdered her husband.

The search continues for a woman who murdered her husband, abandoned her child and is threatening to commit suicide.

Kojak tries to protect Captain McNeil's widowed sister-in-law from big time gamblers.

A retired police officer is injured after attempting to prevent the theft of a race horse that he illegally housed in the NYPD stables.