In a future where war has killed half the world, scientists William and Susan Travis use a government time-travel program to flee to the past — and never come back. But the future doesn't let its weapons-makers go so easily. Adapted from Ray Bradbury's haunting story "The Fox and the Forest," this 1950 NBC broadcast captures atomic-age dread at its most personal: what would you sacrifice to escape a world you helped destroy? Dimension X was network radio's first great adult science fiction series, drawing from the era's finest writers to deliver stories that still resonate decades later.