A Wrinkle in Time/Nightmare Fuel


 * The Black Thing, and IT as the Hive Mind for the entire planet of Camazotz, swallowing everyone else's minds.
 * At one point, the kids are accidentally transported to a two-dimensional planet for a few seconds. It nearly kills them.
 * The Man With Red Eyes taking control of Charles.
 * The fate of the boy with the ball, who is seen being tortured for bouncing his ball out of sync with the other children.