Fox Mulder is one of the most interesting and well known television characters constructed. And the show Californication, while not everybodys cup of tea, certainly was successful with critics and plenty of audiences alike. Why is David Duchovny providing the narration for a dog food commercial then? This is one of those ones where its not so much surprising that the person is advertising (after all he never really cracked the big time in regards to film) but the product itself is what is kind of alarming.David Duchovny might not be the greatest grab you can get for a commercial, but surely he is above dog food right?