Charlie Plummer (born May 24, 1999) is an American film and television actor, best known for playing the lead roles of Timmy Sanders and Jack in the series Granite Flats and film King Jack, respectively.Plummer was born in Poughkeepsie, New York, to actress Maia Guest and writer-producer John Christian Plummer, who married in May 1996.In 2011, Plummer starred in the eight episodes of the HBO's series Boardwalk Empire, he played a significant role of Michael Thompson in season 2, 3 and 4.In 2012, Plummer played a supporting role of Grace's little brother in the drama film Not Fade Away along with John Magaro and Bella Heathcote. The film was directed by David Chase and released on December 21, 2012 by Paramount Vantage. Wikipedia