The term "hidden gem" is usually reserved for films that were unappreciated because they were unknown – small, low-budget films, made by filmmakers who never became popular or by film industries that don't have a reputation for winning festival awards. However, one of the more blatant cases of a "hidden gem" is a film that doesn't meet all those criteria. *There Was a Crooked Man...* was a 1970 big-budget production…