Before watching the movie:
What caught my attention was the Norman Rockwell/Saturday Evening Post style of the poster. Being a 70s movie, that may have little to do with the content of the movie and more with the state of movie poster art in the 1970s, but it suggests a throwback to the nostalgic view of the 1930s the movie is set in.
The synopses I’ve seen paint it as a dysfunctional duo of con men looking to steal a fortune from a mobster with a gambling scam. I’m not sure I’ve ever actually seen Robert Redford in anything yet, and I’ve been meaning to for a long time. I get the impression this is a high-stakes comedy, which is one of the best, or at least most respectable kinds.