There is no plot hole...

Rating: Null/10 (30 August 2001)

***FILLED WITH SPOILERS***
I am sick of hearing people say that the premise of the film doesn't make sense. It makes perfect sense if you actually watch the ending. I'll lay it out really simply and slowly:
Leonard has this condition, he can't creat new memories. He knows this because he has a tattoo that tells him to 'Remember Sammy Jankis.' Throughout the film, Leonard tells us about Sammy. Sammy also couldn't create new memories, but Leonard proved that it was a mental problem, not a physical one. Sammy's wife decided to test him with her life. He continues to inject the insulin in her until she dies.
So the big question is, how does Leonard know that he has this problem?

Now, here's the important part. Sammy never existed!!! It was Leonard who killed his wife by injecting the insulin. Leonard's condition is a mental, not physical, problem. He created the persona of Sammy Jankis and the rape and murder of his wife by John G in order to deal with what he had done. It's all in his head! That is why he knows he has the condition. That is why the plot hole does not exist. And that is why this is an incredible film.
Sure, I was wondering about that very question as I was watching the film. But, seeing as I paid attention to the end, the question was answered. I didn't just sit there thinking, "I'm so smart, the filmmakers are stupid. This is a bad movie because there's a plot hole." Let me pose some questions to these people who think that this film is dumb and over rated:
Do you consider the original Planet of the Apes stupid because the apes speak English, yet they are on a different planet?
Is Se7en a dumb movie because the killer left a couple sins off the list?
Is Kiss the Girls a lousy pice of cinema because we never find out who the real kidnapper is?
If you answered yes to any of these questions, please go on to one more question:
What's it like not being able to stay awake past the one hour mark in a movie theater?