Maureen O'Brien
Explore the best Maureen O'Brien movies ranked by Movie Rankings users. Browse biography, ranked filmography, and movie detail links for Maureen O'Brien.
Maureen O'Brien is a British actress and novelist. She is perhaps most famous for her role as Vicki, the companion to William Hartnell's First Doctor in Doctor Who, becoming the first change to the original cast line up in 1965. She also played Elizabeth Straker in the second series of the long running BBC drama Casualty in 1987.
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