San Francisco-based inspector Callahan is called upon to investigate a spate of killings from a sniper holding the city to ransom.
Every now and then a film like this comes along which is memorable for all the right reasons.

Eastwood reprised his role as Inspector Callahan in four sequels; Magnum Force (1973), The Enforcer (1976), Sudden Impact (1983), and The Dead Pool (1988).