The new series of Doctor Who continues this weekend and here is where you can find all the previews relating to the next action-packed episode!

In The Caretaker, written by Gareth Roberts and Steven Moffat, the Doctor decides to go undercover when terrifying events threaten Coal Hill School.

The Skovox Blitzer is ready to destroy all humanity – and worse, any second now, Danny Pink and the Doctor are going to meet.

• Peter Capaldi, Jenna Coleman and Steven Moffat introduce The Caretaker:

• Preview Clip – The Doctor goes undercover:

The episode airs on BBC One at the slightly later time of 8:30pm.