Films:
* To Sir, with Love (1967) - Her breakout role as Pam, a rebellious student.
* The Oblong Box (1969) - A horror film with Vincent Price.
* The Baby Maker (1970) - A controversial film exploring the ethics of artificial insemination.
* The Last American Hero (1973) - A comedy starring Jeff Bridges.
* The Hound of the Baskervilles (1978) - A British television film starring Peter Cushing as Sherlock Holmes.
* The House on Garibaldi Street (1979) - A thriller about a woman accused of being a Nazi.
* The Last Flight of Noah's Ark (1980) - A fantasy film with Elliott Gould.
* The Pit (1981) - A horror film about a teenage girl who discovers a hidden cave.
* The Adventures of Sherlock Holmes (1984-1985) - A television series where she played Irene Adler.
* The Woman in Black (1989) - A horror film based on the novel by Susan Hill.
* The Real McCoy (1993) - A comedy with Kim Basinger.
Television:
* The Avengers (1965-1969) - Several appearances as various characters.
* The Saint (1962-1969) - Several appearances as various characters.
* The Persuaders! (1971-1972) - Appeared in multiple episodes.
* The Sweeney (1975-1978) - Appeared in multiple episodes.
* The Professionals (1977-1983) - Appeared in several episodes.
* Hammer House of Horror (1980) - Appeared in the episode "The House That Dripped Blood."
* Tales of the Unexpected (1979-1988) - Appeared in several episodes.
* The Bill (1984-2010) - Appeared in several episodes.
* EastEnders (1985-2023) - Appeared in several episodes.
* Coronation Street (1960-present) - Appeared in several episodes.
This is just a small selection of Judy Geeson's extensive filmography. She has also starred in many other films and television shows, both in the UK and internationally. She continues to work today, proving her talent and longevity as an actress.