I can't do a top 12, but here are 12 films which I would recommend if you haven't seen them.
Victoria (2015)
Locke (2013)
The Skeleton Key (2005)
The Count of Monte Cristo (2002)
Love, Honor and Obey (2000)
Catch Me If You Can (2002)
Zodiac (2007)
Eastern Promises (2007)
Boiler Room (2000)
The...