A cheap British spy effort from those hard-working fellows at Butcher's Film Service, ECHO OF DIANA offers something a little different for fans of the genre. For a start, it's not a film with a clear-cut plot; most of this one takes the form of a mystery that slowly unravels over the hour-long running time. It's an intriguing little thing in places, following a wife's determination to solve the mysteries surrounding her husband's death in a plane crash in Turkey.
A friend and reporter help her to uncover the truth about what happened, and the authorities also take a keen interest. However, there's also a murderous kidnap gang at work, and each of these factions works against the other as the running time unfolds. Part detection, part kidnap thriller, part hostage drama; ECHO OF DIANA is always sedate and a little genteel, but it kept me watching from beginning to end, which is more than can be said for some.
Australian actress Betty McDowall is the erstwhile lead and pretty good with it too; her character grows on you and she evokes sympathy as the storyline progresses. The casting director had an eye for talent with lots of good little roles for the likes of Geoffrey Toone, a funny Michael Balfour, a quirky Marianne Stone, and even a pivotal cameo from Dermot Walsh. Director Ernest Morris made this back-to-back with SHADOW OF FEAR and it's by far the superior of the two films.