he liked that is a director, as far as your movements and what you do. >> even though he was sure i should be wearing this yellow tie, he was also incredibly free in his a lack of judgment about many of the other details. he said, just trust that all the details are going to be accurate and we will go for something truthful. >> i said you are holding a martini and a baby for half of the movie. ramy malik, i don't know if christopher nolan knew this or not, but he won an academy award, he held a clipboard for like two hours. >> i think just the willingness of everybody to show up and be a part of this type of excellence is what chris invites. it's what he is known for. i think all of us would've shown up to do a scene. >> his level of attention to detail is just really fun to be around. >> yeah. >> he is just so particular about everything. the research, the amount of work that has gone into the script itself. i read it, i was like this is one of the best things i've ever read in my life. >> do you think this movie is more timely now, probably, than any time since the cold war with current events? >> i mean, obviously it's entertainment. it's a big summer film, but it's a little different than the norm in that i think it