Double Confession is a 1950 British crime film directed by Ken Annakin and starring Derek Farr, Joan Hopkins, Peter Lorre and William Hartnell. The screenplay, written by William Templeton, is based on the book All On A Summer's Day by HLV Fletcher, written under the pen name "John Garden".Double Confession was missing from the BFI National Archive, and is listed as one of the British Film Institute's "75 Most Wanted" lost films.