A drama based on the true story of the time that a serial killer competed on and won a date on the popular TV game show The Dating Game. The killer, Rodney Alcala, was in the midst of a killing spree in 1978 when he brazenly took part in the show.

4400 overlooked, undervalued, or otherwise marginalized people who vanished without a trace over the last hundred years are all returned in an instant, having not aged a day and with no memory of what happened to them. As the government races to analyze the potential threat and contain the story, the 4400 themselves must grapple with the fact that they've been returned with a few "upgrades", and the increasing likelihood that they were all brought back now for a specific reason.