The hugely popular trivia game show Who Wants to Be a Millionaire first appeared in America in 1999, with Regis Philbin at the helm for the primetime series. Meredith Viera later hosted the syndicated version, and the show just returned to primetime television for a star-studded twenty-first season hosted by Jimmy Kimmel.
Viewers who play along with the show are in for a wild ride. Questions start off deceptively easy but quickly get harder, leading up to a final million-dollar question (for those lucky enough to make it that far). Here are some of the hardest million-dollar questions that contestants were asked on the show. Do you have what it takes to win the top prize?