SERIES PREMIERE: Alan Tudyk, who co-starred in two cult Joss Whedon TV series, Firefly and Dollhouse, gets a genre series of his own in this new Syfy series. He plays an alien who arrives on Earth with bad intentions (for earthlings, anyway), but once he assumes the identity of a small-town Colorado doctor, his perspective begins to change a bit. Think of it as an intergalactic version of Northern Exposure… and try it. For a full review, see David Hinckley's