The Big Short Official Trailer #1 (2015) -. buy the big short watch the big bang From the outrageous mind of director Adam Mckay comes THE BIG SHORT. Starring Christian Bale, Steve Carell, Ryan Gosling and Brad Pitt, in theaters Christmas.. 'The Big Short' explained | Investopedia big short movie watch The Big Short is a 2015 American biographical comedy-drama film directed by Adam McKay and written by McKay and Charles Randolph, based on the 2010 book The Big Short.