If you think the Smith-Mundt Act is to prevent propagandizing the American public, don't dare watch this 1948 film about capitalism. (And don't count how many times they say weenie in the beginning.)
H/T John Brown
And don't watch this film made four years later either:

I'm not sure what the purpose is... to criticize video-based instruction? Pedagogy in controversial topics? Just making fun of the quality of actors who are now dead or retired?