Leaf! Queen of Years! Grandfather! Dave and Joe arrive at the Festival of Offerings on the rings of Akhaten. What will they make of a button moon face, Clara’s leaf and watching this story through the mind of a child?

Doomsday clock! Biochemical trial! Consent! Dave and Jo land in Turmezistan, where the Monks have arrived warning the world is about to end. What will they make of The President of the Earth dreaming, Agrofuel's safety protocols and it's powerful mirroring of the real world?

Siren! Pirate Ship! Captain Avery! Dave and Matt land on a becalmed The Fancy in 1699 . What will they make of an anaesthetic song, a boy hiding in a barrel and an out of sorts Doctor?

Trip of a lifetime! Rose Tyler! London Eye! Dave and Jack land in 2005 and witness the return of a television legend. What will they make of Russell T Davies new vision, plastic Mickey and Christopher Eccleston's modern Doctor?

Movellans! Suicide squad! Logic Impasse! Dave and Jason land on Skaro where the Daleks are looking for someone. What will they make of a new Davros, bunker geography and THAT regeneration?

A change to the scheduled programme - I'm investigating a murder and some gruesome ritual site for P.R.O.B.E and have to do a commentary on arguably it's most famous case. What will I think?

Tricey! Brian! Nefertiti! Dave and Alex land with a gang on an unmanned spaceship full of prehistoric creatures. What will they make of stereotyped actors, Chibnall tropes and Brian's balls?