Hennessy is an Irishman who believes in peace, but who has had connections to the I.R.A. After his family is killed he plots revenge, setting out to assassinate Queen Elizabeth II.
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Hennessy was released on August 25, 1975.
Hennessy was directed by Don Sharp.
Hennessy has a runtime of 1 hr 43 min.
Hennessy was produced by Peter Snell.
The key characters in Hennessy are Niall Hennessy (Rod Steiger), Kate Brooke (Lee Remick), Insp. Hollis (Richard Johnson).
Hennessy is rated PG.
Hennessy is a Thriller, Action, Drama film.
Hennessy has an audience rating of 2.2 out of 10.