Explore Filmmaking: From Script to Screen was my first MOOC. It was an excellent course with professional tutors who were very engaging. I haven't studied for a long time and the course gave me so much confidence that I now want to learn more! The weekly lessons enable you to become involved with comments and feedback from others on the course and you can work at your own pace. A certificate is available if you complete at least 50% of the course. I am waiting for mine to arrive with a sense of achievement!
FutureLearn who run the course courtesy of The National Film and Television School, are a company owned by The Open University so you can expect excellence.
I highly recommend this MOOC if you are a beginner in filmmaking, or you are a lover of films and just want to know what goes on behind the scenes to bring a story to the screen.