Dorothy, a passionate cinephile, seized the opportunity to venture into the realm of Hollywood filmmaking after emerging victorious in a beauty contest sponsored by Universal Pictures in Salt Lake City. Following a successful screen test, Universal Studios signed Dorothy to a contract, and she became one of the numerous actors working in small but pivotal roles.
Throughout her career, Dorothy made a lasting impression on audiences through her memorable performances in a series of serial movies and series, spanning from the early 1929 film "College Love" to the 1932 production "The Last Frontier". Her versatility as an actress was showcased in a variety of low-budget Westerns, including "In Old Cheyenne" (1931) and "The Fighting Marshal" (1932),alongside notable actors such as Jack Hoxie, Hoot Gibson, Wild Bill Elliott, and John Wayne.
As the years went by, Dorothy's roles gradually diminished in size, and by 1933, she was credited as "Girl" in the iconic film "King Kong". For the remainder of the decade, she appeared in a limited number of films, primarily consisting of low-budget Westerns. Eventually, Dorothy decided to leave the film industry behind.