A Disney character in a regular cartoon series by the same name. Darkwing Duck was something of an amalgam of The Scarlet Pimpernel and Batman. He had a secret base in a bridge tower above the city of St. Canard. He fought all manner of evil doers. He was rather egotistical and had many overly dramatic entrances.
On a personal note: despite the fact that I am in my early twenties the Paddywhack episode, The Haunting of Mr. Banana Brain, still gives me nightmares now and again.