Seven Keys to Baldpate

Reginald Barker, RKO Pictures, 1929. Richard Dix, Miriam Seegar, and Margaret Livingston in the leads. It was the first sound film based on the 1913 Earl Derr Biggers novel/ George M. Cohan play Seven Keys to Baldpate, following three different silent film versions (1916, 1917 and 1925). US 1929/30 title; renewal not checked title-by-title. About 72 minutes; Internet Archive copy.