Kristen Bell is an American actress and film producer. Her first major role on television was Veronica Mars. She has had parts in other television shows such as Heroes and Gossip Girl. Her breakout film role was Sarah in Forgetting Sarah Marshall, which launched her career as a comedian actress. In 2013, Kristen gained recognition for voicing Princess Anna in Disney's Frozen. Other notable works she has been in are Couples Retreat, When In Rome, You Again,The Boss, and Bad Moms.