Sunday with Barbara Stanwyck

“Cry Wolf” co-starring Errol Flynn

Errol Flynn and Barbara Stanwyck in “Cry Wolf”

This taut 1947 thriller, based on a bestselling novel by Marjorie Carleton and co-starring Errol Flynn and Barbara Stanwyck, has a plot twist. It’s effective, if not exactly inventive, though the anti-climactic movie is neither Stanwyck’s nor Flynn’s best picture. Still, this mystery about a wealthy family w…