"Badlaa" is the tenth episode of the eighth season of the American science fiction television series The X-Files. It premiered on the Fox network on January 21, 2001. The episode was written by John Shiban and directed by Tony Wharmby. "Badlaa" is a "Monster-of-the-Week" story, unconnected to the series' wider mythology. The episode received a Nielsen rating of 7.3 and was viewed by 11.8 million viewers.