Hannington, who will be played by Turner, wore a yellow, red and blue outfit, with a light blue necklace to the event in London.

ITV's crime drama Joan, starring Sophie Turner, has finally confirmed a release date. The Game of Thrones star plays real-life jewel thief Joan Hannington in the six-part drama, premiering on ITV1 and ITVX on September 29.

Game of Thrones actress Sophie Turner was joined by real-life jewel thief Joan Hannington at the launch of ITV drama Joan in London on Thursday night

ITV has announced the premiere date for its much-anticipated new drama, Joan. The series, featuring actress Sophie Turner, is set to debut on ITV1 and ITVX on Sunday, September 29, at 9pm. Viewers won't have to wait long for the second episode,