Alfonso Cuaron is undeniably one of the best filmmakers of this generation. He’s famous for directing Harry Potter and the Prisoner of Azkaban, which single handedly transformed the franchise into the darker, more adult, gothic-fantasy it is today. Mr. Cuaron’s most recent movie was 2006’s crazy impressive, Children of Men. Behold Alfonso’s first film in seven years. Gravity stars Sandra Bullock and George Clooney as astronauts who end up getting stranded in outer space. It looks intense. You won’t want to miss this trailer.