Every season of XIII ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of XIII!

The first female President of the United States is assassinated by a sniper as she is giving a speech on Independence Day and it becomes evident that it's a conspiracy.

Day of The Black Sun

The amnesiac hunts down and kills the ops soldiers one by one as he searches for answers to help him restore his memory.

All the Tears of Hell

The first female US President Sally Sheridan is shot dead by a sniper during her Veterans Day speech. Her assassin narrowly escapes the scene with his life, national security hot on his heels - or so it seems. Three months later, an elderly couple discover the body of a wounded man in a tree, wearing a parachute. The young man cannot remember the slightest thing about his own identity.

The Best Seasons of XIII

The Best Seasons of XIII

Season 1