The X-Files Season 8 Episode 18
Overview
Mulder and Doggett are reluctantly thrown together to investigate several deaths aboard an oil rig, and Mulder becomes convinced that the rig is really carrying the black oil alien.
Director: Rod Hardy
Guest Star: Casey Biggs, Gregory Cruz, James Pickens Jr., Kevin C. Loomis, Lee Reherman, Luis Villalta, M.C. Gainey, Miguel Sandoval, Mitch Pileggi, Rich Marotta, Steve Wilcox