The Academy Awards, often called the Oscars, are Hollywood's biggest night, celebrating the best in filmmaking. This tier list ranks the most memorable and impactful Oscar moments, from shocking upsets and heartfelt speeches to legendary performances and unforgettable fashion. Did that unexpected win for *Moonlight* make your jaw drop? Was Meryl Streep's acceptance speech pure gold? Or are you still talking about that iconic *La La Land* / *Moonlight* Best Picture announcement blunder? Let's dive into the moments that defined Oscar history, from the truly deserving triumphs to the head-scratching snubs, and everything in between.