Normally speaking, I have to say that people with amblyopia can't see 3D movies. There is a condition called stereo-blind, refering to monocular vision, or flat reviewer or lacking depth perception. The most common reasons for the stereo-blindness include vision disorders or loss of one eye's vision. There disorder conditions include amblyopia, squint or optic nerves hypoplasia. In the past, people believe that stereo vision was fully developed and learnt in infancy, for adult people who have stereo-blindness can't get the vision. But according to some reports and researches today, it seems that there is one way out for people with stereo-blind. Recommend one book to you, Fixing My Gaze. Hope it could be helpful. Good luck.