Unfair Exchanges

Summary

Mavis's plight will ring a bell in the heart of anyone who ever felt like murdering a telephone. Is some ghoulish mind behind the increasingly mysterious and sinister calls she gets? Is it madness or the system, or a joke that's bigger than all of us?

Guest stars

• Julie Walters as Mavis
• Ken Campbell as Tim Rickett
• Janet Henfrey as Teacher
• John Abineri as Playwright
• Arnold Diamond as Telephone Voice
• Christopher Ellison as Telecom Engineer
• Wolf Kahler as German Interviewer
• Charles Pemberton as Pub Man
• Malcolm Terris as Pub Landlord