The Monuments Men (2014)
A WWII serviceman receives a phonograph record of loved ones singing the new Christmas hit which had just been introduced by this movie.
Some of the history from this documentary is also covered by this fictionalized version.
movie is reviewed
Movie is reviewed
a clip from the film starring Matt Damon is shown
A clip from the film is shown and the movie is discussed during an interview.
Bill Murray in pain in the Dental Chair, is a reference to his role in the earlier film