The Black Hole/Nightmare Fuel


 * The exact nature of the crew of the Cygnus. Lobotimized by Reinhardt into mindless, subservient drones who can only continue to perform their tasks aboard the ship... And as the Cygnus The last we see of either character is . And one wonders where Event Horizon got its inspiration from...
 * Then there is Maximilian's execution of . Literally gave me nightmares.
 * Maximillian, just by himself, is a perfect example. Between the whirly-blades, immunity to lasers, some lasers of his own, a single glowing red eye with a particularly intimidating furrowed shape, the menacing hum of the servos as he moves, and the way he just keeps coming while completely ignoring terrain, and eventually, how could you not have nightmares for years afterwards?
 * In fact, Reinhardt even says: