It Happened on 5th Avenue (1947, Roy Del Ruth)

Katy found us a new Christmas movie. Aloysius McKeever (Victor Moore, star of Make Way for Tomorrow) is a squatter who lives in mega-rich Michael O’Connor’s summer house during the winter (and his winter house in the summer). He starts inviting other unfortunates to stay with him during a post-war housing shortage, leading to a More The Merrier situation where roommates Jim (Iowan Don DeFore, who somehow played a German later in a Douglas Sirk movie) and Trudy (Gale Storm of some Joseph Kane westerns) fall in love. Jim is blandly unmemorable, so fortunately there’s more going on – Trudy is the homeowner’s daughter pretending to be down on her luck, and she invites both divorced parents (Lubitsch actor Charles Ruggles and Ann Harding of Double Harness) to play along – I forget why they go along with it, but Ruggles eventually reveals himself to Jim, donating land to his housing-crisis alleviation project, after all the family togetherness somewhat unscrooges him. They never clue in McKeever, who heads merrily to another mansion in the new year.