The man has a metal plate in his forehead. You see? Probably military surgery, I would guess. It deflected the bullet, which was heading right toward his brain, and it came back out... through his face. We'll never know what he looked like.
19 seconds sound clip from Knight Rider - Knight of the Phoenix (S1E1-E2).
You can hear this line at 00:10:17.112 in the Blu-ray version of the episode.
Quote context
[...]
- I'm gonna give you the same answer that I've been giving you for the past four days.
- He's probably the only human being on this planet who's in worse condition than you are.
- He should have. That bullet was fired point-blank right into his skull.
- That's all right, son. Keep hurting. It'll keep you living... just like me.
- I've got good news for you. The Knight 2000 will be ready...
- On the contrary. It's an excellent job. Here. Why don't you take a look?
[...]