...to see Aline MacMahon, the great character actress, in a lead role. As a tender benefactress who unwisely invites a suave beggar (Basil Rathbone) into her gracious home on Christmas Eve, she effortlessly plays beyond her years and even suggests an inner life--you can see her past regrets, her essential goodness, and her cunning, all in her eyes. The rest of this ungainly comedy-suspense melodrama, adapted from a musty stage play, is boilerplate and frequently illogical; the compressed "stage time" is overused to skirt plot implausibilities, the ending is rushed, and leave it to the callow American (Frank Albertson) to get the dumb Brits out of their scrape, MGM-style. Hitchcock could have made the material work, and George B. Seitz is decidedly not Hitchcock. But it's a handsome programmer, told economically, with two great cinematic supporting players being given unusual chances to strut their stuff.