Griff - Season 1 (1973)

Griff and Mike work desperately to learn the identity of an unknown psychotic who is terrorizing their secretary.

The head of a nation, who is an old friend of Griff's son, who is in town for a meeting asks Griff to help with security when there's a contract on him and there's already been an attempt. When he arrives another attempt is made but he refuses to make any changes to itinerary. So Griff tries to find the assassin. And he continues to make attempts but is elusive.

Griff investigates the death of a rock singer following a legal abortion performed by Griff's doctor friend.

A man straps a bomb to himself and takes some people hostage then demands to see Griff. When Griff arrives he tells to find someone and bring him to him. Griff who got his fingerprint learns that the man he is looking for killed his family when he was drunk and driving.

A cop who's a friend of Griff's thinks he saw a criminal who's believed to be dead. He brings in a punk he saw the criminal with and asks him what he is doing. Barney pulls him out and tells him that he's out of his mind. When the punk is killed the cop is arrested and he asks Griff to help.

Mike's friend, a former POW, arrives and it's clear that he has mental problems. Griff and Mike doubt his claims that someone is trying to kill him. But an attempt on the Vietnam vet changes their minds and has them trying to stop a murder.

Griff tries to find out who is pressuring a parolee to participate in a bank robbery by threatening his daughter's life.

A deranged tormentor targets Griff with plans to teach the detective the horror of complete isolation before killing him.

A former prison guard recognizes a prison runaway from 13 years ago who is now living as an upstanding citizen.