Tom Colocci

Tom Colocci, from London, England was the first British contestant in the U.S. to appear on the 17th season of the U.S. syndicated version of Who Wants To Be A Millionaire? on October 2 & 3, 2018 and won $50,000 after he incorrectly answered on his $100,000 question.

Sources:

 * Tom Colocci's Full Run