In Movies, we believe that 'this' is good or 'this is this' character. But when movie go forward, we know that True nature or identity of a character(s) revealed.
this is known as reversal of identity.
Best Movies of this type are:-
1. Psycho (1960),
2. The Empire Strikes Back (1980),
3. Return of the Jedi (1983),
4. No Way Out (1987),
5. The Crying Game (1992),
6. Primal Fear (1996),
7. Fight Club (1999),
8. The Sixth Sense (1999),
9. Unbreakable (2000),
10. The Others (2001),
11. Oldboy (2003),
12. Secret Window (2004),
13. Orphan (2009),
14. The Tourist (2010),
15. The Dark Knight Rises (2012),
16. The Visit (2015)
Availability:
Psycho (1960), The Empire Strikes Back (1980), Return of the Jedi (1983), Fight Club (1999), The Sixth Sense (1999), Unbreakable (2000), Oldboy (2003), Secret Window (2004), The Tourist (2010), The Dark Knight Rises (2012), The Visit (2015) is available in Hindi