If these characters had appeared in two scenes, it would have started to rain Academy Awards. For this list, well be looking at actors who had a major speaking role for a single scene in a film. Our countdown includes Chris Evans, Vanessa Redgrave, Viola Davis, Christopher Walken, and more! Tell us which single scene performances stole the show for you in the comments below.Watch more great acting videos here: Top 20 Worst Acting Performances of All Time: