No need for a spoiler here. the ending is so bizarre, unbelievable, and pretentious. it is the type of ending a Hollywood director on LSD might make. That being said, Nolan does make the 5th dimension a reality--stupidity. I can't believe the yawning of 10s and 9s. I guess you cannot trust the critics or the movie audience anymore. if you believe that movies should be believable, coherent, and enjoyable then you fail the test to see this move. period. So my advice to you is simple, read the book first. oh wait, there is no book? that is because there isn't a publishing company that would print it. let me give you a line from the movie, and you tell me if it is worth seeing. "Who are they?" "I dunno, but they are real and wanted us to be here." That is because We are they." oooookaaay.