We don't tend to think of documentaries as cash cows, but some documentaries do end up earning impressive returns. They may not have exciting battle sequences, heartwrenching performances, or ...

(Clockwise from top left) 'Always,' 'Suburban Fury,' 'Under the Flags, the Sun' and 'Riefenstahl' HandsOn Studio LLC/TimeLight Films/Argot Pictures/Cinephil Before the year ends, it’s time to publish ...