Miles Heizer (born May 16, 1994) is an American actor. His most notable film appearance was in Rails & Ties, playing Davey Danner when he was 12 years old. He also played the recurring character Joshua Lipnicki on the television series ER.
17-year-old Osmosis Jones must battle germs and viruses and balance both his life as a high school (later college) student during the day and a spy at night.
