Director Michael Mann must have heard about Christian Bale’s sneakiness (Bale has been sneaky more often than not in Batman and it seems he is also getting sneaky in Terminator 4!) because we’ve got a new picture of Christian Bale in a sneaky position in a scene of Public Enemies has popped up:

Public Enemies Movie

(Click on the picture to enlarge it.)

In Public Enemies Christian Bale is Melvin Purvis, an FBI agent chosen by J. Edgar Hoover to lead a manhunt to catch Dillinger the gangster (Johnny Depp).
:)