The cast of Class will be appearing in a global Live Stream later today, Friday 23 September.
Stars Greg Austin, Fady Elsayed, Sophie Hopkins and Vivian Oparah, will join Class producer Derek Ritchie in a special event hosted by Radio 1Xtra DJ A.Dot.
The stream can be viewed on the official Class Facebook Page, starting at 4.30pm UK time (1530 GMT). The Live Stream will also be available on the BBC Three YouTube channel.
Questions for the Class cast can be posted on Facebook, Twitter, Instagram and Snapchat by responding to the official Class social media channels or using the hashtag #AskClass.
Class is a young adult spin off from Doctor Who that will premiere on BBC Three this October - please note it is not suitable viewing for younger audiences.