Known for Acting

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.
1965
as Vicki
1998
as Mrs. John Lawrence
1984
as Vicki Pallister (archive footage) (uncredited)
1985
as Natalya
1996
as Mrs. Richardson
1984
as Joan
2000
as Dollie Doyle
1990
as Prison Doctor
1965
as Vicki
1997
as Lady of Edinburgh
1965
as Vicki
1978
as Mary Barrie
1965
as Vicki
1965
as Vicki
1965
as Vicki
1965
as Vicki
1969
as Nadia Seranova
2011
2021
as Vicki (voice)
1965
as Vicki