So long as you are aware that you're about to watch a truly terrible terrible movie, you can sit back and enjoy the full extent of its absolute awfulness! Michael Caine doing some incredibly bad accents whilst karate chopping people to death with a single blow (he even manages to render a policeman unconscious by tripping him up!), Susan George being her usual am-dram hammy self, Robert Powell portraying the world's poshest policeman, and Lawrence Olivier either grumbling and gesticulating melodramatically or pausing abruptly because he's forgotten his next line. And who could blame him?! Everyone has been asked to utter dialogue so monumentally bad it has to be heard to be believed! After the highly amusing car chase climax, Caine suddenly turns philosopher and decides that "War is bad" - classic stuff! Everything about this film is bad, the script, the sets, the acting, the accents, the direction, the editing, the stunts, even the music's awful! But badness of this magnitude should be celebrated and enjoyed for what it is, and for this reason I have given this magnificent mess a 10 star rating! The only puzzle about this jigsaw is how it ever got to see the light of day!