Input: concept: Matt Damon  answers:  ['American Teacher', 'Contagion', 'Che: Part Two', 'All the Pretty Horses', 'Courage Under Fire', 'Dogma', 'Behind the Screens', 'Confessions of a Dangerous Mind', 'Elysium', 'Chasing Amy']
Output: 

 what movies does matt damon play in?