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Dominique Dunne

Dominique Dunne was an American actress best known for playing Dana Freeling in the 1982 film Poltergeist.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Dominique Dunne was an American actress best known for playing Dana Freeling in the 1982 film Poltergeist. Her career was cut short when she was fatally attacked by her ex-boyfriend in 1982, at age 22.

Early life and family

Dominique Ellen Dunne was born in Santa Monica, California, in 1959. She was the daughter of Dominick Dunne and Ellen Griffin Dunne.

Acting career

Dunne began working in film and television in the late 1970s. Her best-known performance was as Dana Freeling in the 1982 film Poltergeist.

Death

In October 1982, Dunne was attacked by her former boyfriend, John Thomas Sweeney, outside her West Hollywood home. She died several days later after falling into a coma.

Legacy

Dunne is often remembered for her promising career and her death at a young age. Her case has been discussed in broader conversations about domestic violence and the criminal justice response to abuse.

Key facts

  • Dunne was an American actress whose most widely known role was Dana Freeling in Poltergeist.
  • She was born in Santa Monica, California, and began acting in the late 1970s.
  • Her credits included television films and guest roles in several TV series before Poltergeist.
  • On October 30, 1982, she was strangled by her ex-boyfriend John Thomas Sweeney at her West Hollywood home.
  • She died five days later, on November 4, 1982, at age 22.

Frequently asked questions

Who was Dominique Dunne?
Dominique Dunne was an American actress best known for her role in Poltergeist.
What was Dominique Dunne's most famous role?
Her most famous role was Dana Freeling in the 1982 film Poltergeist.
When was Dominique Dunne born?
She was born on November 23, 1959.
How did Dominique Dunne die?
She was strangled by her ex-boyfriend in 1982 and died five days later.
How old was Dominique Dunne when she died?
She was 22 years old.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Dominique_Dunne
    Supports: Birth and death dates, nationality, occupation, and death circumstances
  2. IMDbhttps://www.imdb.com/name/nm0001161/bio/
    Supports: Birthplace, family background, and biographical details
  3. Turner Classic Movieshttps://www.tcm.com/tcmdb/person/54420%7C0/Dominique-Dunne
    Supports: Career overview and significance of Poltergeist