

If doubt does affect a "reasonable person's" belief that the defendant is guilty, then the jury is not satisfied beyond "reasonable doubt". The term "reasonable doubt" is most commonly used. But this term extends beyond the latter, to the extent that it may be considered an impossible standard.

Beyond "the shadow of a doubt" is sometimes used interchangeably with beyond reasonable doubt. There can still be a doubt, but only to the extent that it would not affect a reasonable person's belief regarding whether or not the defendant is guilty. This means that the version of events being presented by the prosecution must be proven to the extent that there could be no "reasonable doubt" in the mind of a "reasonable person" that the defendant is guilty. Generally, the prosecutor has the burden of proof and is required to prove their case to this standard. As the movie came out during WWII, it seems to have a direct parallel to the evil leaders loose in the world, particularly in the film's final scene.Evidence that is beyond a reasonable doubt is the standard of evidence required to validate a criminal conviction in most adversarial legal systems. The second half, including the increasing revelation of Uncle Charlie's dark views of humanity and the lengths to which he will go to protect himself, is what make the film so sinister.

On the other hand, there is a real small town feeling to this setting, helped in no doubt by Thornton Wilder being one of the screenwriters, and the characters of Charlie's father (Henry Travers) and his friend (Hume Cronyn) passing the time by talking about the perfect murder are absolutely priceless. Some of the tension is also missing because we're pretty darn sure Uncle Charlie is guilty. I considered a slightly higher rating, but thought the pace in the first half of the movie was a little slow. Trouble is just behind him though, and it gets worse when his niece (also 'Charlie', named after him, and played by Teresa Wright) begins to suspect him of being the "Merry Widow Murderer". Uncle Charlie (Joseph Cotten) is on the run from the law on the East Coast, and he settles in with his sister and her family in Santa Rosa. Hitchcock said this was his favorite film, and there is a quiet evil about it that makes it truly horrifying.
