The 4 season of QI was broadcast on BBC Two from vendredi 29 septembre 2006 to vendredi 22 décembre 2006. It consists of 13 episodes, the first one is called "Danger" and the last one "December (Christmas Special)".
QI is a BBC panel show that both educates and entertains. QI Masters Stephen Fry [Seasons 1-13] and Sandi Toksvig [Season 14+] ask questions that are very difficult and award points for answers that are either Quite Interesting or correct. However, points are deducted for answers commonly thought to be correct but are in fact quite wrong. Four Bantermeisters, including permanent panelist Alan Davies, try their best to separate the fact from the fiction.