LIGHTS OF NEW YORK (1928) POSTER, US

This 1928 American crime drama was directed by Bryan Foy, and stars Helene Costello, Cullen Landis and Eugene Pallette. 

Although The Jazz Singer (1927) is credited as being the first full-length talkie, technically it only featured partial sound sections. Whereas this film, with its continuous dialogue, is truly the first all talking picture.