"I honestly don't think I was as aware as I should have been about the people in the cast,” McHugh told us. "I honestly hadn't seen much of their work. I knew who they were, of course, they're very popular names, but I think that sort of helped going into it not being so caught up in being with famous people."

That's not to say she wasn't thrilled at the opportunity. We asked about Angelina Jolie in particular, arguably the biggest star to take on a role in the MCU thus far. "I was actually excited to work with experienced actors, but definitely, watching Angelina with her stunts and choreographing and working so well with the crew. And Chloe was really cool to me. I mean, to be able to do that because Angelina's directed some things, she went in there ready for it and it was really informative to watch."

"Eternals" is now in theaters.