One of the most important parts of a TV show or movie is casting.
Finding the right actors to play the right roles is truly an art. And every once in awhile, a performer steps into a character, and it feels like they, and they alone, are the only one who could ever play the part.
And then you have Elizabeth Olsen as Wanda/The Scarlet Witch in WandaVision.
Ok, so you've heard what I think, but now I want to hear from you, the BuzzFeed Community. Tell me which TV/movie roles you think were so perfectly portrayed by an actor, you’re convinced literally no one else could have done it, and why you think they were the only one for the job.
You can share your nominations with me in the comments below, or you can submit anonymously using this Google form.