X FILES; SEASON 4 TUNGUSKA (1996)
KIM MANNERSROB BOWMAN
Plot
When a scientist falls into a coma after handling an ancient rock oozing black fluid, M and S suspect that the mysterious gunk is not of this world. The plot thickens when it emerges that the scheming Alex Kryten holds the key to the rock's sinister secret, and the search heads for Tunguska, Russia.