X-Men 3: The Last Stand. I'd only seen the first two before I watched this the other day, and I have to say; I'm very jealous of the TehLulzMastur who didn't watch X-Men 3. Allow me to go on a small rant. Why wasn't Nightcrawler in this movie? Why was he replaced with Angel, who only appeared in five scenes, especially since he only talked in three of them? Why did they waste the opportunity to have the entire original X-Men team all together in one scene? Why was Colossus wasted? Why was Multiple Man wasted? Why was Psylocke wasted? Why wasn't Nightcrawler in this movie? Why was Xavier's death so anticlimactic? Why was Cyclops' death not shown? What was the point of the love triangle between Rogue, Bobby, and Kitty Pryde, when it gets an extremely lazy resolution? And for the love of god, why wasn't Nightcrawler in this movie?!!
If I could sum up X-Men 3 in two words, it would be wasted opportunities.