"What We Do in the Shadows", based on the feature film by Jemaine Clement and Taika Waititi, documents the nightly exploits of vampire roommates Nandor (Kayvan Novak), Nadja (Natasia Demetriou), Laszlo (Matt Berry) and Colin Robinson (Mark Proksch) as they navigate the modern world of Staten Island with the help of their human familiar, Guillermo (Harvey Guillen).