Dragnet

A man claims to be a big Hollywood producer but really leads a pornography ring.

Four-year-old twin girls are abducted from the local park.

Sgt. Friday, Smith and newly married Sgt. Austin investigate a string of robberies taking place when people are on vacation. They track some of the property and learn of a moving van that appears at the empty houses.

A holdup man is sticking up bars. After he takes the money he kills many of his victims. Sargeant Friday has few leads other than that the holdup man likes a certain song on the jukebox and likes to drink scotch and water.

On New Year's Eve, Detectives Friday and Smith must investigate a cop killing.

A pregnant woman is run down by teens out joyriding leaving Sgt Friday and his fellow officer Smith to track down those responsible. They find that the kids are uncooperative, refusing to inform on their friends.

An executive leaves a suicide note in his car with a pistol and no trace of the body. Friday and Smith working homicide and missing persons detail, begin their search for the man.

The detectives search for a missing mother and child at the behest of her mother-in-law, unaware that the girl's husband has died in action and is not overseas as the woman had claimed.

Friday and Smith respond to a bank robbery in progress. The car description and partial plate leaves many cars to check.