R.L. Stine's The Haunting Hour: The Series

Grampires (Part 1) (3x1)

Air date: Oct 13, 2012

When Mike (Mitchell Kummen) and Cristen (Chanelle Peloso) visit their grandpa (Christopher Lloyd) at his retirement community, they soon discover why its residents only come out at night as the grandpa and it's inhabitants are actually vampires.