Joanna Dunham

1961

• The Breaking Point as Cherry
• Dangerous Afternoon as Freda Maybury 🏆

1964

• A Choice of Coward: Blithe Spirit as Elvira Condomine

1965

• The Greatest Story Ever Told as Mary Magdalene 🏆
• The End of Arthur's Marriage as Mrs. Thurloe

1970

• A Day at the Beach as Tonie 🏆

1971

• The House That Dripped Blood as Alice Hillyer (segment 1 "Method for Murder") 🏆
• Platonov
• The Switch as Sheila Martin

1972

• Whatever Became of Me? as Diana

1973

• Possession as Penny Burns

1975

• Into Infinity as Anne Bowen
• Goodbye as Zoe Lyle 🏆

1979

• Casting the Runes as Jean Gayton

1989

• Scandal as Lady Astor 🏆

1993

• The Hour of the Pig as Lady Catherine d'Auferre