Pie in the Sky (TV series 1994-1997)

Detective Inspector Henry Crabbe, an intelligent, sensible, and mild-mannered man, would like nothing better than to retire from the police force and devote his time and energy to the restaurant that he wants to open. However, Assistant Chief Constable Fisher won't allow this to happen because this would expose his own stupidity and ineptitude to the unwelcome attention of his superiors. So, after a botched operation to try to catch a notorious criminal, Fisher devises a scheme that incriminates Henry, and, until he can solve this invidious dilemma, he must continue to serve at his boss's calling, whenever the need arises. - IMDb