Most international versions for a television format

Most international versions for a television format
Who
Who Wants To Be A Millionaire?
What
100 total number
Where
Not Applicable
When
2018

According to media consultancy K7 Media, the most successful television format is currently the quiz show Who Wants To Be A Millionaire?, an international television game show franchise of British origin, created by David Briggs, Mike Whitehill and Steven Knight in 1998. Currently owned and licensed by Sony Pictures Television and informally known as simply Millionaire, it boasts 100 different international versions and ranks first in K7's list of Top 100 Travelling Formats.