Dial+M+for+Murder+ending

What I think is going to happen at the end of the movie is somehow he is going to get caught. Even though he didn’t commit the crime to kill his wife he planned it. He was really good at rearranging evidence and making sure nothing went wrong. However, he is not smart enough because slowly his tracks are starting to show. So far his wife has been convicted of murder by trying to protect herself from getting killed. He is trying to make her go to jail, since he wasn’t able to get her killed. But the man that was having the affair is trying to free the woman. So he comes up with a plan that can be told to the police. The problem is it is the trust of what really happened. I think the man is going to get caught under pressure and end up saying something wrong, and he will not be able to talk himself out of. His wife might end up realizing something and tell it to the police, which will link him to the murder or his involvement with it. I think the man is very good at creating a crime and making sure the tracks don’t lead back to him. He must have taken a CSI class like us.