O'Brian told Collider that the production of “The Mandalorian” is so secretive that its actors don’t even know their arcs. She said, “They have you read lines several different ways. Like, 'Okay, so this one maybe you're a dog at heart.' 'This one maybe you're evil, maybe you're good.' [...] and when you see the final product, you're like, 'Oh, okay. I guess that's my character now.'”