In Washington D. C., a man explodes a bomb in an English pub, with many casualties and wounded people. Frank Black is summoned and travels from Seattle to Washington D. C., where he meets Peter Watts to work together with the FBI. He learns that the bomber called 911 from a phone booth inside the pub and dialed his signature, the number 522-666 that Frank deduces is the word "KABOOM". Frank also discovers that the bomber watched the blast from a building parking lot, and he felt pleasure with the blow-up. Soon the bomber becomes obsessed by Frank and contacts him, who concludes the man want to be a star, and the FBI tracks his cellphone down expecting to locate the bomber before he attacks again.
"5-2-2-6-6-6" is another dark episode of "Millenium", this time with Frank Black dealing with a psychopath bomber that fells pleasure is seeing his work of art filled with screams, shattered glasses and blood. The insane man is capable to save the life of Frank and other victims to become a star, but he ends like most criminals should stop their careers, killed by a sniper. My vote is eight.
Title (Brazil): "5-2-2-6-6-6"