George Alexander Trebek (; born July 22, 1940) is a Canadian-American television personality.
He has been the host of the syndicated game show Jeopardy! since its revival in 1984, and has also hosted a number of other game shows, including The Wizard of Odds, Double Dare, High Rollers, Battlestars, Classic Concentration, and To Tell the Truth.
Trebek is contracted to host Jeopardy! until 2022.
Trebek has also made appearances in numerous television series, in which he usually played himself.
A native of Canada, he became a naturalized American citizen in 1998.