A picture puzzle series starring Adrian Hedley and Janet Ellis with Sylvester McCoy and David Rappaport as the O-Men and the voices and feet of Tommy Boyd.
Wilf Lunn turns up with a clue machine this week but no one understands it. The start of a regular feature-Pig of the Week has something to do with it. The O-Men install a Tell-O-Phone and have nothing (0) to do with it.