The Bill: Fool's Gold. This 1989 episode sees the first appearance of Billy Murray, best known of course as everyone's fave bent copper DS Don Beech from 1995-2000, but here he's playing the almost as disreputable DI Jackson, who so incenses Burnside that he threatens to physically "bounce" him out the station by the end.
Rank aside, he might as well
be Beech!