Columbo

From Frikipedia

Columbo puts his eye back in.

Columbo was a revolting old glass-eyed tramp played by the revolting old glass-eyed tramp Peter Falk. He was also a piss poor detective. Usually he'd figure out who had murdered who right at the start, but allow the killing spree to continue by chosing to look like he didn't know what he was doing and made lots of references to his wife. For no real reason.

Columbo's first name was Frank. Not a lot of people know that.

If Frikipedia had been the murderer, it would have cut the brake line on his stupid antiquated car and run away laughing.