Height 5' 9" (1.75 m) Courtney Henggeler is an actress, model and singer. As a child she was definitely theatrical. She took acting lessons in LA. Her first audition is for her high school's production of 'Carousel' when she was in 9th grade. She pretended to eat an apple while singing about clams. Her debut is as Susan Beth in the film the big dog creatures. Though her television debut is in House M.D (2005), she is popular as Missy Cooper in CBS sitcom the big bang theory in 2008.