Alex Trebek bounds across the blue-toned stage, past the giant board of clues, eager to take questions from the studio audience. Itâs somewhere around the 6,000th episode of Jeopardy! he has hosted, and interacting with the crowd, he says, is his favorite part of the job. As he approaches the bleachers, he stops short. âOh my!â he bellows when he sees about 30 fourth-graders in the top three rows. âWe usually have mostly senior citizens, but today we have young people!â

Trebek, of all people, would know. For 27 years, the dapper emcee has hosted the dinnertime quiz show, whose nightly audience of 10 million is larger than the population of Arizona. At 70, Trebek is well inside Jeopardy!âs traditional demographic. (The median age of Jeopardy!âs viewership: What is 65, Alex?) But he has more stamina than any host who has ever hawked Turtle Wax. Gene Rayburn. Chuck Woolery. Bob Barker. He has outlasted them all.
Some 300 other game shows have come and gone since producer Merv Griffin revived Jeopardy! in 1984, but Trebekâs program has endured as the second most popular in all of syndication ( Wheel of Fortune, another Griffin brainchild, is first; Oprah hovers around fifth). Harry Friedman, Jeopardy!âs longtime producer, thinks itâs because of the programâs unflappably simple formula: a rigid format, paired with ever-changing content. Trebek says itâs âthe best reality show on TV.â
If thereâs such a thing as TV comfort food, Trebek is it. The hostâs demeanor is so consistently predictableâsave for that radical moment in 2001 when he shaved his bushy mustacheâthat he has been repeatedly called âthe worldâs greatest robot.â He has heard the critique so many times, he doesnât even flinch anymore. âWell, I guess Iâm the Energizer Bunny, folks. I just keep going.â
But as any devoted Jeopardy! fan can tell you, Trebekâs robot title is about to be challenged by a personable computer named Watson. This week, just in time for February sweeps, Jeopardy! will air a three-night match between Watson and the showâs two most successful players ever: Ken Jennings and Brad Rutter.
âI donât want to do this forever,â he tells Newsweek, intimating that he may finally call it quits when his current contract expires in 2014.
Make no mistake: Watson is a formidable opponent. In the time it would take a human to respond to one trivia question, Watsonâmade up of more than 400 mainframes that fill an entire room at IBMâs labs in upstate New Yorkâcan scan the content of a million books. Itâs also trained to understand the puns and twists of phrases unique to Jeopardy! clues. âIf you beat the gajillion-whatever supercomputer, youâre a hero,â says Jennings, who in 2004 had the showâs longest winning streak, 74 games. âBut if you lose, it is a computer, so I guess you did the best for your species.â
The unspoken irony here is that the match is something of a proxy war between Trebekâthe analog hostâand the digital future. Trebek freely admits that heâs âa pretty old computer, and slower because of it.â He tuned out the Internet Age somewhere in the late â90s and holds an element of contempt for todayâs quickened pace of communication. His cellphone, he says proudly, is the kind that still has an antenna, and he uses it, naturally, only to make phone calls. âI donât text, I donât access the Internet, I donât blog, I donât tweet,â he says, holding the last âtâ for added disdain.
Despite the butleresque character he plays on TV, Trebekâwhose parents actually named him Georgeâcan be a pretty goofy guy. One year, for the showâs holiday party, he took the entire 40-person crew indoor sky diving. Another time, he hired dance coaches to teach the staff to moonwalk on the set (he tried, then opted to sit aside and judge).
Born in Ontario, Trebek grew up wanting to be a doctor, or an actor, or prime minister of Canada. âI suppose I failed at all three,â he says. Instead, he ended up hosting a fledgling Canadian game show called Reach for the Top. He would go on to host eight other game shows before Jeopardy! came calling. After his first marriage dissolved in the early â80s, Trebek spent the rest of the decade with his mother in an airy estate he owned on L.A.âs Mulholland Drive, before marrying his current wife, real-estate mogul Jean Currivan-Trebek. Mom, who turns 90 this year, still lives with her celebrity son, but in a guesthouse behind the sprawling 10,000-square-foot San Fernando Valley home he bought in 1992.
Trebek spends every weeknight in peopleâs living rooms, but he actually works only on Tuesdays and Wednesdays, when he tapes up to five shows in a row, pausing just minutes between each to change suits. The rest of the week heâs at home, mostly in his garden or on his couch. âI go through these cycles where I read a lot and then watch TV a lot,â he says. After Law & Order was canceled last year, he buried his nose in books about history and geography. Which leads to everyoneâs obvious query: How well would he do as a Jeopardy! contestant? âAgainst my peers, pretty well, but a good 30-year-old would clean my clock.â
Finding 30-year-olds who even watch Jeopardy! was a challenge just a decade ago. So in 2001, producers brought in a new feature called the Clue Crew, a youthful threesome tasked with jetting around the world and reading clues that appear under new, worldlier categories. âI think they brought us in to give the show a new look,â says Sarah Whitcomb, one of the crewâs photogenic thirtysomethings. The showâs set underwent a few face-lifts (loyalists screamed when a set designer changed the iconic blue color scheme to a different shade of blue). More video and audio clues were added, as were tournaments for college students and teens. This year the show will host its first tournament of teachers. The changes worked, and Jeopardy! says its median demographic has declined from 70 years old in 2000 to the current 65, one of its lowest points ever.
Thatâs still decades away from the coveted 18-34 sweet spot that advertisers love, but enough to keep the show from extinction, as a new generation of Internet-savvy viewers huddle in their dorm rooms to test their polymathic abilities. About 400,000 people visit Jeopardy!âs website each month, and the show has 316,000 Facebook fans. When told thereâs a website, j-archive.com, that monitors every clue, contestant, and dollar amount in the showâs history, Trebek says that Jeopardy!âs obsessives should âget a life.â
The host himself seems to yearn for a life beyond Jeopardy! âI donât want to do this forever,â he tells Newsweek, intimating that he may finally call it quits when his current contract expires in 2014. It bears noting that Trebek has repeatedly threatened to retire over the years, but he always reneges before his producers really start to worry (that may have something to do with his salary, which is rumored to be in the double-digit millions). âThere are other things Iâd like to do,â he says. Traveling more would be nice. Three times during a series of interviews, he mentions how much he enjoys fixing sprinklers.
Could Trebekâs plans have something to do with that whippersnapper Watson? âWho knows, five years from now, Watson might be the size ofââ Trebek grabs what looks like a book from the counter next to where heâs getting his face put on. âWhat is this?â he asks his makeup artist. She tells him. âOh, yes, Watson will be like an iPad!â
Then he gets pensive. âYou know, if IBM has developed a computer system that plays Jeopardy!âand I told them thisâI said Iâll be impressed when you develop a robot that can host Jeopardy!â
While one of his assistants laughs off the thought, the host just shrugs. âBut I guess thatâs not too far off.â