127 Hours is a 2010 biographical adventure film produced, co-written and directed by Danny Boyle. The film stars James Franco as mountain climber Aron Ralston, who became trapped by a boulder in Robbers Roost, Utah, for more than five days in early 2003 before amputating his arm with a dull knife.

The film, based on Ralston's autobiography Between a Rock and a Hard Place, was written by Boyle and Simon Beaufoy and produced by Christian Colson and John Smithson (both Beaufoy and Colson had previously worked with Boyle on Slumdog Millionaire). The music was scored by A. R. Rahman who had also previously worked with Boyle on Slumdog Millionaire. The film was well-received by critics and was nominated for six Academy Awards including Best Picture and Best Actor (James Franco).