♾️ Hennessy is a 1975 British drama thriller film. It features Rod Steiger, Trevor Howard, Lee Remick, Richard Johnson, Peter Egan, Stanley Lebor, and Patrick Stewart. ♾️ Former Irish Republican Army member Niall Hennessy lives in Belfast, Ireland, with his wife and daughter amid the ongoing Anglo-Irish conflict. Though he still knows people in the IRA, including fugitive leader Tobin, Niall has given up his violent ways. One day his family is caught in a chaotic street shootout and killed by British forces. Overwhelmed with rage and hunted by a Scotland Yard inspector, Niall heads to London to exact his deadly revenge by assassinating the Queen.