Jonathan Lippert Keltz (born January 17, 1988) is an American actor known for his role as Jake Steinberg in the HBO series Entourage, and his work in the films Prom (2011) and 21 & Over (2013). He starred as Leith Bayard in The CW's series Reign.
A shy, privileged teenage girl moves across the country to Los Angeles for her senior year and vows to reinvent herself as she becomes embroiled with the Beverly Hills elite.
