Torchwood · S4, E1
Episode 1
One day, nobody dies. All across the world, nobody dies. Then the next day, and the next, and the next. People keep aging. They get hurt and sick, but they never die. The result: a population boom, overnight. Resources are finite, and it is said that in four months' time, the human race will cease to be viable. The world's hopes rest with CIA agent Rex Matheson.
