The Tory leadership show, Decision Time: The Race To Lead, starts on GB News at 7pm.
Kemmy Badenoch and Robert Jerrick will receive a five-minute introduction to the audience from Tory members before answering questions individually.
The program will be hosted by the channel’s political editor Christopher Hope.
It will be followed by a reaction show hosted by Patrick Christies featuring a panel of experts from across the political spectrum.