The Einstein Factor - Season 6 (2009)

The three previous heat winners compete for a place in the series final.

Special subjects in this heat are seasons 1-7 of Smallville, the life and career of Ayrton Senna and the five good Roman Emperors from 96-180AD.

Special subjects in this heat are Virgil's Aeneid, the Holden Racing Team from 1998 to the present and the life and music of Roy Orbison.

Special subjects in this heat are The Simpsons, capital cities of the world and The Obernewtyn Chronicles.

The three previous heat winners play for a place in the series final.

Special subjects in this heat are British motorcycles 1930-1970, the atomic bombing of Hiroshima and the films of Wallace and Gromit.

Special subjects in this heat are military small objects of World War II, The Princess Bride and the lives and music of Bon Jovi from 1984 to the present.

Special subjects in this heat are The Sopranos, diurnal birds of prey and the life and novels of Dominick Dunne.

The three previous heat winners play for a place in the series final.

The three previous playoff winners play for a place in the grand final.

Three children 12 years old and under put their knowledge to the test. Their special subjects are the lives and music of AC/DC, Egyptian Pharaohs and Barack Obama.

Special subjects in this heat are the life and times of Oscar Wilde, NBA basketball from 1990-2000 and The Mighty Boosh.

Special subjects in this heat are The Legion of Super Heroes comics 1994-2004, the life of King Richard III and the life and music of Elton John.

Special subjects in this heat are Friends, the life and times of Franklin Roosevelt and the lives and music of Iron Maiden.

The three previous heat winners play for a place in the series final.

Special subjects in this heat are The Rocky Horror Show, the life and career of Paul Keating and the Hornblower novels series.

Special subjects in this heat are the Third Reich, the life and career of Douglas Jardine and The O.C.

Special subjects in this heat are Australian marsupials, the films of Alfred Hitchcock 1940-1976 and the lives and music of INXS.

The three previous heat winners play for a place in the series final.