This all starts with something really incongruous. Snowy scenes and a violin-led score that makes you think of some Capra-esque Christmas film about redemption and the sight of Basil Rathbone is a big thick coat! Something isn't right here! The eponymous lady - "Mrs. Herries" (Aline MacMahon) arrives at her home to encounter the homeless "Abbott" (Rathbone) doing some street art in the snow. She takes pity on this charming and unassuming gent, and asks him in for a cup of tea. Next thing we know, her cook has gone, her maid "Rose" (Nola Luxford) is threatening to leave and her house is now…