Double bill of documentaries that go behind the scenes of two of Radio 4's most popular comedy shows. Not many can talk for a minute without hesitation, repetition or deviation - but, for 35 years, 'Just a Minute' panellists have done just that. Paul Merton, Clement Freud, Linda Smith and Ross Noble continue the story, with referee Nicholas Parsons forever trying to keep the unruly quartet under control.