The TARDIS arrives on Earth in July, 1966, on a runway at Gatwick Airport. Polly witnesses a murder in a nearby hangar and is then kidnapped by the perpetrator, Spencer of Chameleon Tours. Ben also vanishes. The Second Doctor and Jamie are left to convince the sceptical airport Commandant there has been foul play.

---

Main Cast: Patrick Troughton, Anneke Wills, Michael Craze, Frazer Hines, Colin Gordon, Donald Pickering, Wanda Ventham, Pauline Collins, Bernard Kay, George Selway

Director: Gerry Mill

Writers: David Ellis, Malcolm Hulke

Editor:

Cinematographer:

---

Popular Double Features