Input: concept: Steven Spielberg  answers:  ['Duel', 'Close Encounters of the Third Kind', 'Always', 'Catch Me If You Can', '1941', 'Amistad', 'A.I. Artificial Intelligence', 'E.T. the Extra-Terrestrial', 'Amblin', 'Empire of the Sun']
Output: 

 what movies are directed by steven spielberg?