: NSA agents Tom Baldwin and Diana Skouris investigate the mystery for the National Threat Assessment Command (NTAC).
A reimagined version titled 4400 premiered on The CW in 2021. The 4400 Complete Collection: Series 1-4 [DVD] - Amazon.com : NSA agents Tom Baldwin and Diana Skouris
: Stars Joel Gretsch, Jacqueline McKenzie, and Mahershala Ali. The Reboot Series (2021–2022) : NSA agents Tom Baldwin and Diana Skouris
The original The 4400 aired for four seasons on the USA Network. : NSA agents Tom Baldwin and Diana Skouris
: Many returnees develop supernatural abilities, such as precognition or telekinesis.
: They haven't aged a day and have no memory of where they were.
: Thousands of missing persons return all at once in a ball of light.