Movies that are CURRENTLY "Now Showing" on MUBI in the US.
Don't know about MUBI?
Great curated movie site: mubi.com/films/showing
(They are listed by how many days they have left before leaving the site).
SIDE NOTE: For anyone who might be interested, in 2017 I completed a personal challenge where I watched ALL of the films released on MUBI that year. You can find my results and links to reviews here: MY YEAR OF MUBI.
(...and if you're interested, here is my list of MUBI films I've seen this year so far...)