The Madonna's Secret (1946)

This is one of these murder mysteries where we, the audience, are clued in from the start. It's up to the stars to decide whether or not tortured artist "Corbin" (Francis Lederer) is responsible for a murder in Paris (for which he was acquitted) and another in the US. Both women had been his model as some stage, so the finger well and truly points in his direction. It falls to the murdered girl's sister "Linda" (Ann Rutherford) to pose as his latest model whilst he paints both her portrait, and that of the wealthy "Ella" (Gail Patrick) - who might be next for the chop? It's actually quite a wordy exercise, this, with no stand out efforts and little by way humour or jeopardy. Moves along quickly though, and the production is pretty competent. Not a film you'll remember but not one you're likely to hate either.