Quizzing hard with Tom Gleeson are self-proclaimed experts in the Suez Canal, Jerry Seinfeld, Australian decimal coins, and the folk-rock supergroup Crosby, Stills, Nash and Young. Don't mix these topics at home!

His Royal Hardness, Tom Gleeson, tests his challengers' knowledge of Australian native pigeons, the harpsichord, '80s cult classic film Dirty Dancing, and WrestleMania. Who will hoist aloft the Big Brass Mug?

Tom Gleeson puts four more self-proclaimed experts through the Big Brass wringer. Tonight's topics are Olivia Rodrigo, breastfeeding, Canberra... and sharks!

Tom Gleeson tests four experts to find the Hard Quiz Champion! Tonight's topics are the Duke and Duchess of Windsor, Australian rapper The Kid LAROI, Blythe dolls and Shrek. As always, something for everyone!

Tom Gleeson has the questions. Do our experts have the answers? Tonight's topics include William Wallace, The Wizard of Oz, black holes and mammalian sperm. Play along with Hard Quiz!

Tom Gleeson is back with a fresh batch of experts. This week's Hard Quiz topics are ABBA, llamas, Australian ultralight aircraft, and Steven Universe. The winner takes it all, and by 'all', we mean the Big Brass Mug.

Tom Gleeson squeezes another four so-called expert contestants through the Hard Quiz wringer: US presidential assassinations, Monty Python, poker and contraception. Which battler will take home the Big Brass Mug?

Four experts, four topics, one Big Brass Mug. Tom Gleeson puts hard-hitting questions to experts in TV series Community, nail polish, octopuses, and The Sound of Music. It's the game show where stealing is how you win!

Where does Tom Gleeson find these oddballs? Tonight's Hard Quiz expert topics are John McEnroe, cocktails, Amy Winehouse and The Simpsons. Let the hardest quizzer win!

It's a brand new Battle of the Duds! Tom Gleeson invites four failed former contestants to humiliate themselves again. Vying for the Big Brass Dud Mug are experts in bones, Kim Kardashian, NASCAR and The Sopranos.

Four brave contestants step into the Hard Quiz spotlight for a chance to win Tom Gleeson's Big Brass Mug. Tonight's expert topics: tornadoes, the pancreas, rapper Eminem and video game series Five Nights at Freddy's.

Hard Quiz puts four self-nominated experts under Tom Gleeson's merciless microscope. This week's topics are actor Gene Wilder, drag queen Trixie Mattel, coral and tennis champ Rafael Nadal!

Tom Gleeson is back with four new experts vying to be the Hard Quiz Champion. Tonight's topics are the Barbie film, the Mona Lisa, baseball team the New York Yankees and sunscreen!

What do basketballer Dennis Rodman, Mercedes Benz, the Faraway Tree book series and alkanes have in common? They're all topics on tonight's Hard Quiz, where four big fans match wits with the hilarious Tom Gleeson!

Annabel Crabb is an expert topic on this episode of Hard Quiz, along with German metal band Rammstein, the cochlear implant and comedy series It's Always Sunny in Philadelphia. Play along at home!

Tom Gleeson hosts a clash of epic proportions on Hard Quiz! Where else would you see John Deere tractors go head-to-head with My Chemical Romance, Groucho Marx, and The Princess Bride? Nowhere, that’s where!

It’s the first ever Battle of the Fuddy Duds! Tom welcomes back four returning retirees - Dawn with Mata Hari, Kevin with The Adventures of Rin Tin Tin, Rod Stewart fan Judy, and the Crusades master David.

It takes all sorts, and Hard Quiz is a big bag of liquorice! Vying for Tom Gleeson's Big Brass Mug are experts on Queen Elizabeth II, punctuation, keytars and cult film The Room.

Which subject will win Tom Gleeson's Big Brass Mug for its expert contestant on this week's Hard Quiz: The Australian Census, Anne Boleyn, Buddy Holly or reality series Below Deck?