Trivia

"I was lucky enough to watch Alex host 'Jeopardy!' for decades—about as well as the job could possibly be done," Jennings wrote on Twitter of the late host.

The girl, Hayden, was asked to name the world's two longest rivers and showed off her method of remembering the answer.

One fan claimed he was "definitely American" noting he battles Mario "who's from Brooklyn," but the facts said otherwise.

One fan spotted a striking similarity between Pitt's character and a real-life London tough guy known as "The Guv'nor."

The discovery sparked criticism and any number of fan theories about what it meant for the "Alien" cinematic universe.

One fan was left regretting finding out what really happened in the legendary horse's head scene, writing: "I would like to unlearn this fact."

There are now five eligible players in the next "Tournament of Champions" with Amodio taking a significant lead over his opponents.

Angelina Jolie, Leonardo DiCaprio and Janet Jackson are among the stars whose mansions are home to treasure troves of unique memorabilia.

There's much more to these movies than meets the eye. Here's our rundown, of some boggling movie trivia you may have missed.

"The JEOPARDY! family is heartbroken by the tragic loss of Brayden Smith," the official Jeopardy! Twitter account tweeted after the death of the 24-year-old champion was announced.

A memorial video to the late host caps the last episode he taped before passing.

Competing for recognition as the top contestant in the syndicated game show's decade's long history are Ken Jennings, James Holzhauer and Brad Rutter. However, many fans and media sites appear to be placing their money on Holzhauer, a professional gambler from Illinois, for the win.

Ken Jennings became a household name in 2004 after winning 74 consecutive games—the longest winning streak in the show's history⁠.

Use your comprehensive knowledge from the past five years at Hogwarts and check the answer key to see how many O.W.L.s you can earn to set you on your path for years six and seven.

Take this quiz to see how well you remember that fateful night in the graveyard.

Test your knowledge of the behind-the-scenes details that went into the making of Alfonso Cuarón's Harry Potter and the Prisoner of Azkaban.

Riddles, secrets and trivia litter the pages of Chamber of Secrets. See how much you can remember!

You may not have known these facts about the history behind New Year's Eve, and how it is celebrated today.

Sultan to some, Turkey's savior to others—Erdogan is a complex man.

The Russian leader is a man of many pursuits and just as many secrets.

Trivia fanatics and game show obsessives gather at the Comic Con of trivia