She moved to Hollywood, where in 1955, she was placed under contract by 20th Century Fox. In that same year, she won the Golden Globe award for Most Promising Newcomer, a title she shared with Anita Ekberg and Victoria Shaw. She graduated to playing major roles in major films. She co-starred with Kevin McCarthy, Larry Gates, and Carolyn Jones, playing Becky Driscoll in the original film version of Invasion of the Body Snatchers (1956).