Joni Barth: Joni Barth. Actress: House. Joni grew up in Bellevue, Washington and started doing school plays at the age of six. In 1996 she was hired for 3 days as an extra on The Postman, with Kevin Costner. This turned into a 3 month project and moved to Los Angeles shortly after the film wrapped. Since then, she has worked on dozens of films, television shows, as well as recently 2...
Known For: House (Patron #1), Happiness Runs (Rachel's Mom), Shade (Woman In Car(as Joan Siegel))