Seven Keys to Baldpate is a 1929 American pre-Code sound comedy mystery film produced and distributed through RKO Pictures. 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. The film had its premiere on Christmas Day, 1929 in New York City, and its official release was the following month.