Your cult TV-loving brain is about to explode with joy — as Nathan Fillion guests on Community tonight — and there’s only one man who can clean it up: Greendale head custodian Bob Waite, played by… yes, Nathan Fillion.
The Firefly alum-turned-Castle star assumes the role of the politically savvy janitor-in-chief who clashes with Annie (Alison Brie) and Prof. Hickey (Jonathan Banks) over a simple bulletin board, while the rest of the study group is trying to get the Greendale cafeteria good and ready for the midterm dance. Click on the video to preview a scene from “Analysis of Cork-Based Networking” (8 p.m., NBC), in which Waite’s deputy, Lapari (Kumail Nanjiani), introduces Annie and Hickey to the top of the mop. The episode also includes appearances by Paget Brewster as Greendale’s I.T. boss and Robert Patrick as the head of parking. It’s 30 minutes of staffs and laughs!