What are two unrelated movies that work as a double feature?

What are two movies that don’t have anything to do with one another that could be viewed as a double feature due to some similarities with their stories? My example would be Dunkirk and Darkest hour. They both only tell half the story (Darkest Hour shows the political side while Dunkirk shows the actual war) I’m surprised nobody has made an edit putting them both together. What’s your example? via /r/movies https://ift.tt/31gZzXq