The story of how a film location is chosen and how the rehearsing and shooting eventually take place.
King's Cross, London, is the location of Alec Guinness's new film The Lady Killers, from which some finished scenes are also shown in this film programme.
Narration by Alexander Mackendrick who also directed the picture.
Sir Michael Balcon speaks a postscript.
(By arrangement with Ealing Studios and the J. Arthur Rank Organisation, Ltd.)