Four semi-finalists who beat over 200 other contenders face off for the series final in a bumper 1 hour episode. Each finalist will face 3 x rounds, 2 minutes on their new specialist subject before the nerve-wracking slow burn round which can completely up-end the game. Two minutes on general knowledge will follow.

Tonight's finalists are:

* William Laing a writer from Sydney with his specialist subject- The Space Trilogy by C.S. Lewis.
* Lydia Smith – a storyteller from Orange with her specialist subject – The Winslow Boy (Play & Film).
* Patrick Tyson a secondary teacher from South Sydney with his specialist subject – George Washington.
* Andrew Williams a HR advisor from Sydney with his specialist subject, the musical the Assassins.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are The Melbourne Cup, Guinea Pigs, the classic film The Labyrinth and Bananarama

In this round, the specialty subjects are '60s British Rock Music, The Stuart Dynasty, The Paris Roubaix, and the TV series Brooklyn Nine-Nine.

In this round, the specialty subjects are the potters Shoji Hamada and Bernard Leach, UFC Title Holders, HMAS Perth and the Battle of Sunda Strait, and 1930s Universal Classic Monsters.

In this round, the specialty subjects are Paul Keating, the History of Buenos Aires, rugby union team The Wallabies, and the comedy series The Thick of It.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are The Simpsons, the Detroit Tigers baseball team, the band R.E.M., and the classic British comedy The Goodies.

In this round, the specialty subjects are the Best Actor and Best Actress Academy Awards: 2000-2010, the Carlton Blues AFL team, Vincent Motorcycles, and the TV series Scrubs.

In this round, the specialty subjects are the Hawthorn Hawks, Schitt's Creek: Seasons 4 and 5, the History of Skateboarding, and Richard Nixon.

In this round, the specialty subjects are the film Love Actually, the Laws of Rugby League, Star Wars: The Clone Wars, and the film The Italian Job.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are Stevie Nicks in the 1970s & 80s, Saxophonist Clarence Clemons, the novel The Handmaid's Tale, and the sitcom Happy Endings.

In this round, the specialty subjects are The Micallef Programme, book one of the Outlander series, Shakespeare's Henry V, and the 2013/14 Ashes Cricket Series.

In this round, the specialty subjects are the movie Up, Human Evolution, Napoleon III, and the History of Canberra.

In this round, the specialty subjects are the TV series Supernatural, the 1789 French Revolution, the History and Geography of Colorado, and satirist and mathematician Tom Lehrer.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are the band Foo Fighters, Typography, skateboarder Tony Hawk, and Julius Caesar.

In this round, the specialty subjects are Shane Warne's Test Cricket Career, the Royal Family, Rugby League State of Origin in the 90s, and 1980s Australian Rock Bands.

In this round, the specialty subjects are the film My Brilliant Career, Animal Farm by George Orwell, Wests Tigers: 2000-2020, and Patrick Swayze.

In this round, the specialty subjects are Jim Jarmusch films, Australian Reconciliation, Mount Vesuvius, and Elvis Presley.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this Second Chance round, the specialty subjects are artist Bob Ross, the movie Les Miserables, the Battle of Midway, and trailblazer Anne Lister.

In this Second Chance round, the specialty subjects are Labrador Retrievers, Electronic House Music, the History of Tokyo: 1850-1950, and the movie Zombieland.

In this Second Chance round, the specialty subjects are The Iron Giant, Clouds, Agrippina the Younger, and the movie Step Brothers.

In this Second Chance round, the specialty subjects are Disney Movies, Oscar Wilde, tabletop game Warhammer: Age of Sigmar, and author Lee Child.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are The Big Bang Theory: Season 1, the poet Charles Bukowski, The Concorde Aeroplane, and Olivia Newton-John.

In this round, the specialty subjects are Eminem, A Court of Thorns and Roses by Sarah J Maas, Pride and Prejudice, and musician Chris Isaak.

In this round, the specialty subjects are 90s Australian Alternative Rock Music, American physicist Richard Feynman, crime fiction novel The Cuckoo's Calling, and Daria: Seasons 1-3.

In this round, the specialty subjects are Australian Reptiles, The Minoan Civilisation, Alan Jones - the Formula One Years, and Will and Grace: Season 9.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are Canadian Geography, Grease, Archer: Seasons 1 and 2, and Eucalyptus.

In this round, the specialty subjects are Don's Party, The Alchemist by Paulo Coelho, Bitcoin, and Baroque Music.

In this round, the specialty subjects are the Ryder Cup since 1990, Leon Trotsky, Agatha Christie, and Roger Federer.

In this round, the specialty subjects are Helen Reddy, Paul's Letters to the Romans, Wolfgang Amadeus Mozart, and George Carlin.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are Flight of the Conchords, country music supergroup The Highwaymen, The Baggy Green, and the Geography of Indonesia.

In this round, the specialty subjects are The Flashman Novels: Books 1 & 2, Operation Barbarossa, Angels' Blood by Nalini Singh, and Chart-Topping Rappers.

In this round, the specialty subjects are Night of the Living Dead (1968), Honda Motorcycles, Homer's Iliad, and Roxy Music.

In this round, the specialty subjects are Ritchie Blackmore, the History of the Essendon Bombers, Tsar Nicholas and the Romanovs, and the Jack Reacher films.

In this final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are Richard III, Frasier, International Female leaders in 2020, and T.E. Lawrence.

In this round, the specialty subjects are Grey's Anatomy, Pulp Fiction, chess champion Magnus Carlsen, and The Real Housewives of New York City.

In this round, the specialty subjects are Buddy Holly, the Julio-Claudian Dynasty, Gilmore Girls, and the 1930 FIFA World Cup.

In this round, the specialty subjects are the Riverina Region, the Hyrax, the Life and Philosophy of Martin Heidegger, and the Heroes of the DC Universe.

In this weeks final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are the TV show Survivor, the History of Nintendo, The Great Plague of London, and Fawlty Towers.

In this round, the specialty subjects are Rowan Atkinson, The Matildas, Pat Rafter, and the band The Cure.

In this round, the specialty subjects are Blazing Saddles, the 1942 Attack on Sydney Harbour, pop band The 1975, and The Elder Scrolls video game.

In this round, the specialty subjects are the History of Coca-Cola, Bobby Fisher, Australian Freshwater Turtles, and the film Captain America: Civil War.

In this weeks final round, the four reigning champions from this cycle battle it out to progress to the semi-finals.

In this round, the specialty subjects are Better Call Saul, The Smiths, Australian Female Publicans, and the Daniel Craig James Bond films.

In this round, the specialty subjects are Kath and Kim, the Anzac landing at Gallipoli, Frederick Spofforth, and the band Tom Tom Club.

In this round, the specialty subjects are Arnold Schwarzenegger, the 1956 Melbourne Olympics, The Animorphs Series, and 1950s Rock and Roll.

In this round, the specialty subjects are When Harry Met Sally, the 1966 FIFA World Cup, Volkswagen, and Britney Spears 1998-2008.