Acting Christopher Severn Acting The Strange Woman Ephraim Poster - as a Child (uncredited) 1946 Cluny Brown Ronald Snaffle 1946 A Guy Named Joe Peter - English Boy (uncredited) 1944 The Amazing Mrs. Holliday 1943 The Man from Down Under Nipper Wilson (child) 1943 Mrs. Miniver Toby Miniver 1942 Agent-readable