Betrayal (1929 film) 

 ...and about your edits to Betrayal (1929 film)...  You got me thinking.  The information you questioned was within the sources, but I simply had a citation in the wrong place.  Read Hal Erickson's first sentence here where he addresses both your concerns when he writes that the film is "a part-talkie which represented the only screen teaming of Hollywood's Gary Cooper and Germany's Emil Jannings."  '''' MICHAEL Q.''