Dirty Harry Callahan is a San Francisco Police Inspector on the trail of a group of rogue cops who have taken justice into their own hands. When shady characters are murdered one after another in grisly fashion, only Dirty Harry can stop them. Magnum Force 1973 IMDB Magnum Force 1973 Box Office Mojo Magnum Force 1973 movie online Magnum Force 1973 full d.o.w.n.l.o.a.d