Luckily, the process for taking part is as simple as ABC, with the application taking only a few clicks of your mouse and keyboard. Here, fans of the BBC show will see a range of programmes looking for contestants, including The Traitors. Recommended Reading:When will Celebrity Traitors premiere? Celebrity Traitors will premiere on Wednesday, October 8, at 9pm and be available to watch on BBC Two and BBC iPlayer. There will also be a supplementary show called Celebrity Traitors: Uncloaked.