There is no denying that Steven Spielberg has made quite an impact in the cinema world. He's been a part of some of the most iconic movies of all time, filled with their share of epic stories and recognizable characters. From Indiana Jones to West Side Story, the movie legend has a track record that very few can compete with. Particularly, when it comes to the sci-fi genre, Spielberg is one of the most influential directors of all time. He's responsible for creating, directing and producing some great installments.