The most impressive and amazing thing about Duncan Jones' Source Code, is how it uses a preposterous science fiction idea and channels it beautifully into an incredibly well structured, exhilarating and surprisingly heartfelt film bursting with sincerity. Rarely do I come across a film that has essentially all the elements that I love about cinema rolled into one. The performances are great (I'm seriously digging JG at the moment), the story is told fantastically, it's has ambitious ideas, it has emotion and heart, and it's original. I absolutely fucking ADORED this movie.