Detective Inspector Michael Jericho is the son of an English policeman who returned from
World War I a violent and changed man. Young Jericho witnessed his father shot and killed in his own front hall by two gunmen. In his father's right hand was his pocket watch, which Jericho now keeps with him constantly. In the series, Jericho carries on a private feud with a local crime boss, whom Jericho believes, but cannot prove, either brought about his father's death or knew who had him killed; the boss in turn has suborned a thuggish
Scotland Yard Inspector named Christie to hound Jericho by planting scandal sheets under his nose about his father being a "corrupt policeman" or by implying Jericho has a less than professional relationship with his downstairs neighbour – a French prostitute. Jericho's mother is still alive, although they are only seen meeting in the cemetery on the anniversary of his father's death. Jericho served in
World War II. Besides his off again-on again relationship with his downstairs neighbour, he is a workaholic who sleeps poorly. He has a faithful secretary, a tough sergeant, a younger DI assistant, and, as
comic relief, an informer who is a street fence. The last episode, "The Hollow Men", features in-jokes about the TV industry: a director replaces Jericho with a comic actor, starring as Jericho in a fictionalized series of Jericho's Scotland Yard cases; at a banquet meeting of police widows and orphans, Christie tries to get Jericho as the
master of ceremonies after guest speaker
Benny Hill has cancelled. ==Cast==