These awesome movie moments weren't in the script. For this list, well be looking at various mistakes that were made by actors that made it into the final cut of the film. Our countdown includes The Usual Suspects, Rain Man, Star Wars, Django Unchained, The Guardians of the Galaxy, and more! Did YOUR favorite improvised moment make the list? Let us know in the comments! Watch more great improvised moments videos here: Top 20 Improvised Movie Moments: