CBS (Oct. 30, 9 p.m. ET)
Lucy Lawless and Dylan Neal, who starred in a CBS nature-disaster movie called Locusts in April, return for a horror thriller about bats that display an unusually lusty appetite for blood. The creatures wing down at night to suck on their victims—students, fishermen, the random deer—and leave them as dry as a Transylvanian support meeting of reformed vampires. It's silly, although at least there's a criminal twist as Lawless, playing a science professor, hunts the bats. The preview tape I saw was lacking some digital special effects, but it did include close-ups of the bats feasting on blood. They appear to be puppets with doughy-fuzzy heads. They look like day-old fruit muffins with fangs.