This changes quite a bit but right now I'd have to say that it's City of God or Old Boy. Those two really struck me when I watched them and haven't left me since.
There are so many great movies so I cants say I only have ONE favorite movie. But one movie I definetely could watch every day is the Bronx Tale. Great!
One of my alltime favorite movies is Training Day of Denzel Washington, also The Terminal and Cast Away of Tom Hanks are too good!!!
'' 3 Idiots '' mine is all time favorite movie i do not have an idea how much time i have been watched this.