Starring: Dominic Purcell, Robert Knepper, Wentworth Miller, Amaury Nolasco
Factual error: There is no prison in the United States that does not strictly segregate Death Row prisoners. They are never, ever allowed contact with the general prison population.
Factual error: When in New Mexico, all the vehicles have license plates on the front. New Mexico only issues one plate, for the rear of the vehicle. Also, at least one of the plates has a Q in the serial. New Mexico only uses Q's on vanity plates.
Going Under - S4-E15
Continuity mistake: Michael is discussing a bargain with Sara but when he first draws it out it's in squares, then when the clipboard is lying flat on his stomach the letters are circled.
Michael Scofield: This is going wrong in every possible way. (00:05:10)
Trivia: The show was filmed in an actual prison (now unused) in Joliet. The death row cell used for Lincoln Burrows is the actual death row cell that held serial killer John Wayne Gacy.
Answer: Because of coincidence.