I'm A Celebrity Attracts 12 Million Viewers
It marks the highest rating for the ITV programme's launch show, with the show now in its 13th year.
That makes it this year's second highest live overnight audience, just behind the Wimbledon final (12.1m).
Presented by Ant and Dec, this year's stars include Olympic swimmer Rebecca Adlington and Westlife's Kian Egan.
Source: BBC News