Watch Magnum Force (1973) (1973) HD Full Movie Free on SolarMovie. Watch Magnum Force (1973) (1973) online free. Inspector "Dirty" Harry Callahan pursues a conspiracy of vigilante cops, who are not above going bey...Inspector "Dirty" Harry Callahan pursues a conspiracy of vigilante cops, who are not above going beyond the law to kill San Francisco's undesirables.