Spike Jonze’s new film, Her, follows Joaquin Phonix as Theodore Twombly, an introverted man who makes his living writing intimate letters for other people. When he trials a new, artificially intelligent, operating system dubbed “Samantha” (voiced by Scarlett Johansson), he finds his life changing in ways he hadn’t previously imagined. Also starring Amy Adams, Olivia Wilde, Chris Pratt, and Rooney Mara, Her is set for release on November 20, 2013.