Messenger of the Gods
Episode: 4x01 | Airdate: Sep 7, 1978
Episodes
Hard Men
Episode: 4x02 | Airdate: Sep 14, 1978
Drag Act
Episode: 4x03 | Airdate: Sep 21, 1978
Trust Red
Episode: 4x04 | Airdate: Sep 28, 1978
Nightmare
Episode: 4x05 | Airdate: Oct 5, 1978
Money, Money, Money
Episode: 4x06 | Airdate: Oct 12, 1978
Bait
Episode: 4x07 | Airdate: Oct 19, 1978
Detective Inspector Jack Regan sets out to stop a modern-day Bonnie and Clyde.
The Bigger They Are
Episode: 4x08 | Airdate: Oct 26, 1978
Feet of Clay
Episode: 4x09 | Airdate: Nov 2, 1978
One of Your Own
Episode: 4x10 | Airdate: Nov 9, 1978
Hearts and Minds
Episode: 4x11 | Airdate: Nov 23, 1978
Latin Lady
Episode: 4x12 | Airdate: Nov 30, 1978
Victims
Episode: 4x13 | Airdate: Dec 14, 1978
Jack or Knave
Episode: 4x14 | Airdate: Dec 28, 1978
A security guard is murdered during a payroll snatch. The local police force under Chief Superintendent Canning have no luck in catching the robbers and Canning is reluctant to work with Regan when the Sweeney are called in, frequently clashing with him. When Regan apprehends all the gang without telling him, Canning is far from happy. Regan is accused of corruption nine years earlier and Canning, his contemporary, refuses to help him. Fortunately Carter finds someone who will, but the whole experience leaves Regan extremely bitter.
Specials
Sweeney 2
Episode: S04 Special | Airdate: Apr 1, 1978 (104 min)
Regan and Carter head a Flying Squad investigation into a series of bank raids by a team of well-armed villains who are flying in from the continent.