Ahna O’Reilly is an American actress. Her Hollywood career started in the early 2000s. During her beginnings, she appeared in the films Dinocroc and Nancy Drew. She made her television debut in CSI: NY. She later had roles in the films Forgetting Sarah Marshall and Just Add Water. Her first significant role was as Elizabeth Leefolt in the acclaimed movie The Help. She has since starred in the movies The Time Being, CBGB, and Fruitvale Station. She went on to portray Chrisann Brennan in the movie Jobs. More recently, she starred in the films She’s Funny That Way, Elvis & Nixon, In Dubious Battle, and All I See Is You.