watch 01:48 The Loop (TV) Do you like this video? James Spader is the actor who plays Robert California on The Office. He is perhaps best known for his Emmy-winning role of attorney Alan Shore on The Practice and its subsequent spin-off Boston Legal. He played Ultron in The Avengers: Age of Ultron. Retrieved from "https://theoffice.fandom.com/wiki/James_Spader?oldid=50671" Categories: Actors Community content is available under CC-BY-SA unless otherwise noted.