There are only 4 seasons of this show. The first one where he is in 狐, フォックス River. THe 秒 one where they are on the run. The third one they are in Sona and the fourth one they are looking for scylla. The fourth Season is coming to a close now and has been confirmed long 前 that it is in fact the last season. However there may be two extra episodes that may air on 狐, フォックス but will もっと見る likely be released as a dvd, entitled Prison Break: The Final Break. So there are only four seasons.