“We’re going to blow ourselves to kingdom come,” the ‘Star Trek’ franchise director warns, 40 years after his ABC TV movie terrified viewers when it depicted a fictional nuclear war between the U.S. and the Soviet Union.Nicholas Meyer, director of ABC’s groundbreaking 1983 TV movie The Day After, is set to executive produce Paul Jay’s How to Stop a Nuclear War feature documentary, based on the book Doomsday Machine: Confessions of a Nuclear War Planner by the late Daniel Ellsberg. The Day After, which aired Nov. 20, 1983 on ABC, vividly depicted a fictional full-scale nuclear war between the U.S....