
Actor
Maureen O'Brien
Born 1943 · Liverpool, England
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.
Acting

Doctor Who
Vicki · 1963

A Touch of Frost
Marion · 1992

Jonathan Creek
Kirsten Holiday · 1997

Cracker
Virginia Trant · 1993

Casualty
Elizabeth Straker · 1986

Tales of the Unexpected
Janet · 1979

Heartbeat
Joyce Greaves · 1992

Needle
Prison Doctor · 1990

The Duchess of Duke Street
Lizzie · 1976

Victorian Scandals
Catherine 'Skittles' Walters · 1976

The Serpent Son
Elektra · 1979

Bergerac
Joan Hadley · 1981

Doctor Who: The Romans
Vicki · 1965

Doctor Who: Resurrection of the Daleks
Vicki Pallister (archive footage) (uncredited) · 1984

Doctor Who: The Time Meddler
Vicki · 1965

The Land Girls
Mrs. John Lawrence · 1998

The Fortunes and Misfortunes of Moll Flanders
Mrs Richardson · 1996

The Fortunes and Misfortunes of Moll Flanders
Mrs. Richardson · 1996

A Royal Scandal
Lady of Edinburgh · 1997

The Sculptress
Sister Bridget · 1996

The Lost Boys
Mary Barrie · 1978

C2H5OH
Jill Secombe · 1980

Tales of Isop
Self · 2005

Doctor Who: The Space Museum
Vicki · 1965