When a group of ordinary people learn that an eight-mile-wide comet is on a collision course with Earth, they hunker beneath the town of Slough to watch the end of the world on television.When a group of ordinary people learn that an eight-mile-wide comet is on a collision course with Earth, they hunker beneath the town of Slough to watch the end of the world on television.When a group of ordinary people learn that an eight-mile-wide comet is on a collision course with Earth, they hunker beneath the town of Slough to watch the end of the world on television.