The Campaign is the 18th episode in the series.
Martin is over-joyed to be accepted as a member of the right wing Egremont club and typically bows and scrapes to Simon Dunn, the local member of parliament - who just happens to be a friend of Paul. At the same time Ann, an Open University student, is campaigning for better grants and when Mr Dunn opens her petition in his presence Martin resigns from the club. Ann decides to canvass for signatures in the local shopping mall, pursued by Martin, who tries to stop her though in the event they are both moved on by a policeman.
- Richard Briers as Martin Bryce
- Penelope Wilton as Ann Bryce
- Peter Egan as Paul Ryman
- Stanley Lebor as Howard Hughes
- Geraldine Newman as Hilda Hughes