Played with chilling charisma by Jodi Lyn O'Keefe, Gretchen is a Company operative tasked with handling Lincoln Burrows (Dominic Purcell) on the outside. Cold, calculating, and physically formidable, Gretchen gave the show a terrifyingly grounded antagonist who raised the stakes to life-or-death levels. Lechero (Norman St. John)
Due to contract negotiations and scheduling conflicts with actress Sarah Wayne Callies, a major twist occurred early in the season, which was later revealed to be a plot device. The temporary absence of Sara Tancredi added immense emotional weight to the storyline. Legacy of Season 3
Unlike Fox River, Sona is a hellish experiment. After a massive riot, the Panamanian government sealed the gates and walked away. There are no guards, no rules, and no hope. The prisoners run the prison, and the only law is the brutality of the drug lord, (Robert Wisdom).
: The Company kidnaps LJ Burrows and Sara Tancredi to force Michael into breaking out James Whistler .