Trending badgeTrendingPosted 55 minutes agoSubscribe to Screen Time NewsletterCaret Down31 Acting Performances In Movies From Before 1975 That Everyone Needs To Watch With Their Own Eyes At Least OnceSidney Poitier in "To Sir, With Love" should be required viewing.by Nora DominickBuzzFeed StaffFacebookPinterestLink Recently, we asked the BuzzFeed Community to share their favorite movie performances by an actor in a movie from before 1975. Here are 31 of their top responses: There are some mild spoilers ahead!Note: Submissions have been edited for length and/or clarity. 1.