Crop circles and cattle mutilations, killer viruses and extraterrestrial invaders converge as the unforgettable Vertigo miniseries continues. A man's shadow acts on his darkest impulses in "The Split," robot miners uncover the terrible secret at the center of the Earth in "Metal Fatigue," and a sexy, mysterious hitchhiker takes a lovestruck motorist on a detour into the unknown in "Driving Miss 134."