Meerkat Manor: The Next Generation </B>(11 p.m., Animal Planet)
Doctor Who (7 and 9 p.m., Sci Fi): The Doctor has a daughter?!?!?

Battlestar Galactica (8 and 10 p.m., Sci Fi): A ragtag team of Viper pilots and Cylon rebels try to take down their Cylon enemies.

The Naked Brothers Band: Polar Bears (9 p.m., Nick): The kids go to New Orleans and deal with everything from global warming to romance in this 90-minute episode.

Meerkat Manor: The Next Generation (11 p.m., Animal Planet): As the new season begins, things are anything but settled. Following the death of matriarch Flower, two of her daughters are fighting it out — Rocket Dog is still the leader of the Whiskers clan, but Maybelline has split off and taken part of the family with her. And, weakened by their split, both groups have to deal with a rival clan.