The upcoming Discovery Channel show Brew Masters (Note: this link given on the Discovery channel’s website is not working yet) starring Sam Calagione of Dogfish Head Craft Brewery now has a trailer up at their website. They don’t appear to allow embedding, so you’ll have to go to the Discovery channel to see it. The premiere will be on Sunday, November 21 at 10:00 p.m. (presumably that’s both ET & PT).