When Alison unexpectedly falls pregnant after a brief encounter with Alex (David Hayman's first TV role) they decide to marry. The joining of two seemingly different families opens into a witty and audacious tale, which caused uproar after its first broadcast in 1972. An early triumph for Peter McDougall, when it was proclaimed the most exciting writing debut since John Osborne's Look Back in Anger.

Blinker, so named because he blinks whenever he has a bright idea for a new invention, is the son of an eccentric Professor who is developing a top secret Pulsar Crystal X. Blinker's inventions help him to be a successful goalkeeper and to keep an eye on The Masons gang - and some real crooks.