Season
- Season 4 2007-06-17
- Season 3 2006-06-11
- Season 2 2005-06-05
- Season 1 2004-07-11
- Season 0 2006-06-03
Episode
- Episode 1: The Wrath of Graham
- Episode 2: Fear Itself
- Episode 3: Audrey Parker's Come and Gone
- Episode 4: The Truth and Nothing But the Truth
- Episode 5: Try The Pie
- Episode 6: The Marked
- Episode 7: Till We Have Built Jerusalem
- Episode 8: No Exit
- Episode 9: Daddy's Little Girl
- Episode 10: One of Us
- Episode 11: Ghost in the Machine
- Episode 12: Tiny Machines
- Episode 13: The Great Leap Forward
The 4400 Season 4 The Great Leap Forward
4400 centers on the return of 4400 people who, previously presumed dead or reported missing, reappear on Earth. Though they have not aged physically, some of them seem to have deeper alterations ranging from superhuman strength to an unexplained healing touch. A government agency is formed to track the 4400 people after one of them commits a murder.
