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!