The definitive answer is .
For fans of high-stakes, intricately plotted thrillers, Prison Break remains a landmark series of the mid-2000s. The show, which centers on structural engineer Michael Scofield's elaborate plan to break his wrongly-convicted brother Lincoln Burrows out of death row, captivated audiences with its conspiracy theories, cliffhangers, and iconic blue-collar tattoos. But a common question for new viewers or those looking for a rewatch is: Just how many seasons are there?