When his wife is killed in a restaurant shoot-out, intelligence man Harry Hannan has a breakdown and finds that his department don't want him back. Someone's trying to kill him and it could be them, though a cryptic Jewish death-threat suggests there's something else going on. His only ally seems to be mousy Ellie Fabian who has managed to move into his New York apartment.
Roy Scheider ... Harry Hannan
Janet Margolin ... Ellie Fabian
John Glover ... Richard Peabody
Sam Levene ... Sam Urdell
Charles Napier ... Dave Quittle
Christopher Walken ... Eckart