His introduction to horror from tension is usually sudden and unexpected, showing he understands that horror induces intense and profound fear; tension however produces a state of mental or emotional strain or suspense. Another of his famous quotes, "If it's a good movie, the sound could go off and the audience would still have a perfectly clear idea of what was going on." That sums up his superb visual content and masterful camera angles, which show status, stature, body language personalities, thoughts and expressions. We can see that Voyeurism is perhaps the most prominent theme and sensation in this Hitchcock classic. Hitchcock showed that he has plunged into the human mind and found out that there is a little voyeurism in all of us. Throughout the film, sections of the dual nature of humanity and voyeurism present themselves; film, lighting, camera angle and mise-en-scene all make their contributions to the total concept. Lastly, this film shows that not all is known to what meets the eye, although what truly meets the eye can be unveiled in horrific