I found this movie to be quite an enjoyable mystery, and very true to the early Agatha Christie style in its plot device of British state secrets being stolen and sold to foreign enemies. Although some of the interior scenes, especially right at the beginning of the film, have that slightly claustrophobic "soundstage" feel, this is quickly forgotten as the characters become more familiar and the mystery gets underway. The acting is very good, and Cheryl Campbell brings a lot of energy to the part of the flapper-heroine, Lady Eileen Brent, and James Warwick, as Jimmy The singer, joins her in playing upper-class amateur sleuth with a great deal of humour. Sir John Gielgud, as usual, steals every scene he appears in, and Harry Andrews is terrific as the stolid, slow-spoken Inspector Battle. The story follows the usual pattern of complicated twists and red herrings, but the conclusion came as a complete surprise to me, which I take as the mark of a good mystery.
Review of Seven Dials Mystery
