Peter Davison reads this classic novelisation of a Fifth Doctor TV adventure featuring an old enemy. The TARDIS arrives at Heathrow Airport at a moment of crisis: a Concorde aeroplane has inexplicably vanished while in flight. The Doctor, Tegan and Nyssa join the crew of a second Concorde that sets out to simulate the fateful journey of the missing supersonic jet...but an old enemy in disguise is lurking at their destination. Seeing is believing, they say - but the Doctor and his friends realise that it just isn't that simple... Peter Davison - the Fifth Doctor himself - reads Peter Grimwade's own novelisation of his 1982 TV adventure.