What is this game called?

Question

http://s2.supload.com/free/shitty_game_mod-20060829174117.gif/view/

is where i posted up the picture, click to see it, but i know its a game, it must be modded or something cuz that guy jumping up looks like one of the talk show host iv seen on tv, but whats the original game called?

Answer 1

actually, i remember seeing that. it's just a spoof on the game "doom", and it has conan o'brian attacking you.

Answer 2

should be doom