Alex Trebek is the current host of Jeopardy in the USA and has been since September 10 1984. Art Fleming hosted the original Jeopardy show from March 30 1964 until Jan 3 1975 as well as other short lived versions of Jeopardy. Derek Hobson (83-84)and Chris Donat (90-93) have been hosts in the United Kingdom. Bob Sander, Mal Walden, Graham Webb, & Andrew Harwood have been hosts in Australia (1970-1978) A link has been added below the answer information under related links for Jeopardy International that will provide a dozens of additional hosts of the international versions of Jeopardy.
Art Fleming was the first host of Jeopardy, and Alex Trebek became host when Jeopardy was brought back in 1984.
He is the current host of the game show Jeopardy!.
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Alex Trebek has hosted Jeopardy! since 1984.
Alex Trebek is the host on Jeopardy game show.
Alex Trebek
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The host is Alex Trebek and has been since 1984 in the USA.
Art Fleming and Alex Trebek
art Fleming
Alex Trebek remains the only host since the Jeopardy Nighttime show began
Alex Treback, the host of Jeopardy, is Canadian, although he has earned his US citizenship.