Christian Bale is a very serious actor and he demands perfection from everyone around him. The world got to hear what it is like to work with Bale when audio of him violently yelling at a director of photography on the set of Terminator Salvation was released. Bale yelled, "You are trashing my scene. You do it one more f---ing time and I ain't walking on this set if you're still hired. You're a nice guy. But that don't f---ing cut it."