Joanna Dunham Filmography
- Actor (25 credits)
- Diana: A Tribute to the People's Princess (1998) Raine, Countess de Chambrun
- The Hour of the Pig (1993)
- Scandal (1989) Lady Bronwen Astor
- Then Churchill Said to Me (1982) Petty Officer Joan Bottomley
- Born and Bred (1978) Cynthia
- The Day After Tomorrow (1976) Dr. Anna Bowen
- Space: 1999 (1975)
- NBC Special Treat (1975) Anna Bowen
- Thriller (1973) Penny Burns
- The Adventurer (1972) Gerda Hoffman
- Van der Valk (1972) Arlette van der Valk
- A Day at the Beach (1972) Tonie
- Are You Being Served? (1972) Miss Featherstone
- The Passenger (1971) Sue Denson
- The House That Dripped Blood (1970) Alice Hillyer (segment 1 'Method for Murder')
- Sanctuary (1967) Sister Benedict
- The Greatest Story Ever Told (1965) Mary Magdalene
- First Night (1963) Harriet
- Love Story (1963) April Sears
- Dangerous Afternoon (1961) Freda
- The Breaking Point (1961) Cherry Winlatter
- Armchair Mystery Theatre (1960) Helen
- Danger Man (1960) Nawi
- The Four Just Men (1959) Madeleine de Seiberd
- The Invisible Man (1958) Pat Stephens
