Ein Fremder klopft an

Ein Fremder klopft an (English: A Stranger Knocks) is a 1967 West Germany television adaptation of the play Love from a Stranger, which Frank Vosper had adapted from the Agatha Christie short story Philomel Cottage. The film was directed by Kurt Früh, and the script was adapted by Peter Goldbaum.

Cast

 * Karl-Georg Saebisch as Doktor Gribble
 * Werner Siedhoff as Hodgson
 * Edda Seippel as Tante Loo-Loo
 * Gudrun Thielemann as Mavis Wilson
 * Rudolf Krieg as Nigel Lawrence
 * Gertrud Kückelmann as Cecily Harrington
 * Heinz Bennent as Bruce Lovell
 * Barbara Morawiecz as Lisa