Kat Dennings showing up in WandaVision wasn’t as much of a surprise as perhaps it could have been for most. Dennings’ Darcy Lewis hadn’t shown up since Thor: The Dark World in 2013, and things are very different both in the Marvel Cinematic Universe and with Lewis herself. A teaser about what was coming in Episode 4 of the Disney+ series hit the internet ahead of its Friday release, and Dennings gave it a slight nod earlier in the week.