Jill Hennessy: Biography, Facts and Career
Who is Jill Hennessy? An evergreen, sourced profile: biography, key facts and career.

Jill Hennessy is a Canadian actress and musician. She is best known for her roles on the American television series Law & Order, on which she played prosecutor Claire Kincaid for three seasons, and Crossing Jordan, on which she played the lead character, Jordan Cavanaugh, for six seasons. She has also acted in films such as RoboCop 3 and Most Wanted, and the independent films Chutney Popcorn and The Acting Class, the latter of which she also wrote and co-directed. As a singer-songwriter and guitarist, she has released two independent albums, Ghost in My Head and I Do. She remains active in the New York City music scene, completing a sold-out residency at City Vineyard in 2026.
Quick facts about Jill Hennessy
- Full name: Jill Hennessy
- Born: 1968-11-25
- Nationality: Canada
- Known as: Musician
- Wikidata ID: Q237925
Profile compiled from public Wikipedia and Wikidata data. Details can change over time.
Frequently asked questions
Who is Jill Hennessy?
Jill Hennessy is a Canadian actress and musician.
What nationality is Jill Hennessy?
Jill Hennessy is Canada.
When was Jill Hennessy born?
Jill Hennessy was born on 1968-11-25.



