PBS's Incredible Nature Will Focus on Tigers, Owls and David Attenborough
Nature (PBS, 8pm) is one of those TV series that has been on for so long that, no matter how great it is, it's easy to forget it's still on the air. That is, until you stumble on it one day when its quiet brilliance and dazzling photography remind you that Nature is a DVR keeper. This season, Nature begins with Chris Morgan's Siberian Tiger Quest. Also this season: snowy owls and a three-part David Attenborough special.