Internet movie database, 10-10-2003---(Joan Harrison; b. 1907, Guildford, Surrey (England), d. 1994, London (England); producer, writer, actress)

Sospecha [Vídeo], 1997---carátula (guión, Joan Harrison)

Film Index International, 1997---(Joan Harrison ; b. 1911 , d. 1994 ; production ; scripting)