November 12, 2007 Summary: Michael tries a second escape route through the infirmary. Gretchen cuts off Sara’s head (later revealed to be a fake-out with a different victim). Lincoln believes Sara is dead.
October 1, 2007 Summary: Sara receives a phone call from Michael inside Sona. Lincoln meets with Susan B. Anthony (the Company’s operative, later revealed as Gretchen). Michael starts mapping escape routes.
November 5, 2007 Summary: Michael stages a fight to photograph Sona’s courtyard at a specific time. He discovers the escape route requires going through the guards’ watchtower. Mahone relapses into drug use.
The third season is notably shorter than the standard 22-episode format seen in Seasons 1, 2, and 4. This reduction was a direct result of the , which halted production midway through the season. Because of the strike, the show’s producers had to scrap an entire planned narrative arc that would have filled the remaining nine episodes. Instead, the season concluded abruptly in February 2008, and the leftover storylines were eventually reworked into the beginning of Season 4. Season 3 Episode List
October 8, 2007 Summary: Lechero’s authority is challenged. Michael uses a buried wire to create a diversion. T-Bag, now Lechero’s servant, tries to gain influence. Bellick suffers brutally at inmates’ hands.