Episode 1
As a lonely and meaningless retirement beckons after 25 years on the force, the boys are given the task of finding 'The Black Widow' after a series of gruesome lonely hearts murders.
Episode 2
After mixing their drinks at the policemen's ball, Louis and Briggs confront a new horror involving a flasher, a Marquess and the commissioner's wife.
Episode 3
When forced to transfer into the Fine Arts Squad, our heroes are despatched to recover the latest artistic creation of 'enfant terrible' Hadyn Smailes - a pair of maracas, a tin of peaches and a fish tank of the artist's own urine.
Episode 4
When Briggs and Louis investigate an attack on a top figure skater, the pair wind up on ice but fail to gain marks for artistic interpretation.
Episode 5
After 30 years of watching and waiting, Superintendent Cottam ropes the boys into helping him catch notorious bullion thief, Ronnie Richardson.
Episode 6
Briggs and Louis are assigned a case protecting the eggs of a newly-discovered breeding pair of red kites. Teir lack of enthusiasm soon turns to panic as the eggs are stolen.