How Linda Cardellini Kept Her Avengers Role Secret

May 11, 2015 · your role in the avengers was also a secret, so you don't have to do the insane press tour, either. Being a secret is fun, i have to say. There are so few things you can. Linda cardellini is getting great at keeping secrets. She earned an emmy nomination for her surprise recurring character in mad men and is a key player in a big reveal in the blockbuster.