by Leyla MohammedBuzzFeedBuzzFeed StaffAs a Celebrity Reporter, I cover everything from fashion and award shows to TV, film, and cultural conversations. We've all experienced watching a TV show or movie and being left in complete awe at an actor's exceptional performance. Last week, Reddit user u/sophiemophie421 asked the people of r/popculturechat, "What singular moment from a celebrity's career proves their talent?" - so here's a roundup of responses! 1. "Viola Davis's monologue in Fences is incredible. Just pure raw emotion that proves she's one of the best actors alive.