That is so bad-ass.

Xenia Huffman-Scott
July 1, 2006
During the movie Superman Returns as a bullet, in slow motion, hits, flattens, and drops to the ground.
[They did a very good job with the bullet. It looked very much like a real pistol bullet when it hits a steel plate.–Joe]
Update: Xenia posted on the same topic. She gives more details which I considered spoilers, but she and James insist were not.