It has been announced that the Doctor Who spin-off Class will begin filming in April, before the next series of Doctor Who. The series is expected to air late 2016.
RadioTimes.com has revealed that the cast list is being finalised, but the Twelfth Doctor, played by Peter Capaldi, is set to make an appearance in the show. So far, the BBC has commissioned eight 45 minute episodes for the online BBC3, but there are now details on how they will be shown. It will likely be either a weekly series or all at once.
We will update you with more details as soon as we hear them.