Movie: Geez, I don't know. There are so many good movies out there. If I had to pick one I would say... The Dark Knight. Cause I just saw it again yesterday.
TV show: The Office or Lost. Both awesome, but in different ways. :O
Movies: The Last Castle, Men Of Honour, Shawshank Redemption TV Series: 24, Prison Break, Burn Notice, Dexter, Breaking Bad, Terminator: Sarah Connor Chronicles, Heroes, Lost, Underbelly