Have your Netflix account ready? While this isn't a highly publicized MOOC, this course at FreeMoodle.org is free to engage and features a list of great films, great use of the glossary and sources. There aren't any assignments (except the materials required to take up the next 3 months of your evenings), though I could think of 1 or 2 great critique or compare/contrast essays that might get the juices flowing as you make your way through the films listed in the course.
Each film is accompanied by completion so that you can track your progress easily between sessions. Want to expand your film knowledge and viewing to early hollywood, documentaries, or learn about different genres that emerged throughout the 20th century? This might be a good place to start. Check it out and enroll for free at http://www.freemoodle.org/course/view.php?id=22