If you've ever pitched to Discovery or Travel Channel, chances are, he was on the other end. In his various development roles, he's been personally responsible for hundreds of hours of programming and had his hand in thousands more.   On this episode, Doug Bailey talks about his path to the networks, who to get your big idea in front of, and why your pitch probably needs a sizzle reel to get the green light.   This episode: former Discovery Director of Development and Travel Channel Development Executive Doug Bailey.