I love watching films which have a nice juicy twist at the end, so just wanted to share my favourites with you and hopefully get a few ideas of other good films to watch:
The movie is very well acted and written but I agree that the twist is very obvious.Never could understand why the critics,and public raved over it so much.
A common twist used in many chillers of the 70's,anything that copied that aspect of Carnival of Souls .
I started to work it out when he beat himself up in his boss's office, and then about five minutes later said "we...", and Helena Bonham Carter's character replied "Who's WE?!?!?"
Hide And Seek? Without wanting to give too much away to the OP, did anybody watching the film really think that the baddie was anybody other than who it eventually turned out to be?
I think the clues are more blatant in that film than in, eg, Saw I, which someone else mentioned. This is one of the things I don't like about Saw I compared to the later Saw films.
Saw obviously. And The Prestige which someone has already mentioned. The Illusionist too, you knew something was coming though. Found Wanted pretty good for that kinda thing too.