Actor, writer, comedian, and musician T.J. Miller has signed with CAA. Star of Mike Judge’s HBO comedy series Silicon Valley, Miller had previously been with WME and continues to be managed by Dave Becky at 3 Arts and attorney Karl Austen. Miller is coming off summer tentpoles Transformers 4 and How To Train Your Dragon 2 and will next be seen in Disney’s Big Hero Six and Scot Armstrong-directed Search Party. Miller’s TV credits include the 2012 Comedy Central stand-up series Mash Up, which he co-created.