Director Walter Skinner (Mitch Pileggi) shows up in The Lying Game, written by Nandi Bowe. This episode first debuted on 4 May, 2001. Frohike (Tom Braidwood), Byers (Bruce Harwood), and Langly (Dean Haglund) get pulled into a murder case, immersed in secrets, a government investigation and lies. And at the heart of it, Walter Skinner…