So I know I'm late but I just saw the movie "Joy" staring Jennifer Lawrance and it was pretty good! The movie is about a self-made millionaire who created her own business empire. Mangano who Jennifer plays was a divorced mother with three children in the early 1990s when she invented the Miracle Mop and became an overnight success, after which she patented many other products, often selling on the Home Shopping Network and QVC. I love her story and it just goes to show don't give up on something you truly love and believe in. Even her own family tried to stop her and turn against her but she didn't stop. I recommend you great minds go see it!