Bláhová attended the
Academy of Performing Arts in Prague and graduated with a major in acting and puppetry in 1971. Bláhová co-created the play
Adam and Eve in which she had a starring role. The play was performed over 200 times in 15 countries from 1972 until 1980. She won the Best Performance Award at the Nancy International Theatre Festival in 1975. She then moved into television and film roles. She become known for her roles in
Věra Chytilová's comedy films
The Apple Game and
Calamity. In 1978, she was named as one of the 20 best actors in the world by a panel of Paris cinema critics, following her role in
The Apple Game. Bláhová wrote, directed and starred in a pantomime called
The Devil and Katya, which was performed at the
Playbox Theatre in 1982. She also had guest roles in
Cop Shop and the television film
Learned Friend. Bláhová won the Best Performance by an Actress in a Principal Role in a One-off Drama accolade at the 1984
Penguin Awards for her work on the film. Bláhová later bemoaned the lack of comedic roles offered to her, something that she was used to in Czechoslovakia. Instead she was asked to play "poor migrants" or "teary, tragic women." Luigo Acquisto's independent film
Hungry Heart, and the 1987 comedy-horror film
Howling III, in which she plays a Russian ballerina who becomes a werewolf. She also appeared in the 1988 television film
The Tourist (also known as
Sands of the Bedouin), followed by a starring role in the futuristic rock epic
Sons of Steel alongside Robert Hartley,
Jeff Duff and
Mark Hembrow. Bláhová later returned to Czechoslovakia and continued to act on screen and in theatre productions. In 2009, Bláhová appeared in the Czech television serial
Velmi křehké vztahy as Eliška Tůmová. In 2023, Bláhová's noval
Fables from the Other World was published. ==Filmography==