casting the ashes (spoilers)
In a film like this, the script typically alternates between indications that Mr Smith is the murderer and other indications that he isn't. But at the same time it's required to play fair with the cinema audience. It should all be consistent with the way the suspect turns out to be. Is the scene where Jack Forrester solemnly empties his late wife's ashes into the sea and then casts two red roses playing fair? It would be if he was mindful of a within-the-film audience. This could have been his grieving brother-in-law accompanying him on the boat. But the script didn't make that choice. Alternatively, the audience could have been police or media on the shore watching him through powerful telephoto lenses. Again, it could have been scripted so we see this, but it wasn't. The cinema audience is given the impression that Forrester is not acting for the benefit of any within-the-film audience. So, is this scene playing fair with the cinema audience? (And mightn't it have been better if shot with either of the options suggested above?)
"I beseech ye in the bowels of Christ, think that ye may be mistaken."