William Fichtner plays Alexander Mahone, a former FBI agent turned ally. His Season 4 arc focuses on seeking revenge for his son's murder while utilizing his investigative skills to track the mysterious "Scylla."
Season 4 of shifted the series from a prison escape drama to a high-stakes heist thriller, centering on a covert team assembled to take down the shadowy organization known as "The Company." This season brought back beloved veterans and introduced pivotal new characters to navigate the search for Scylla , the Company's secret data book. Recurring and New Antagonists cast of prison break 4