On Skaro, Dr Who and his friends have found the remains of an evil Dalek!

'We have to get out of here!' says Zoe Herriott.

'But not before we've found Victoria Selina Waterfield!' interupts Jamie Mac.

'We should split up.' suggests Dr Who.

'I can scent danger down that tunnel, so you go down there. Jamie Mac and I will explore this other one. If we haven't found Victoria in an hour, we'll meet you at the great swimming pool in the sky.'

'But Doctor, how will we know if you've found Victoria or not?' asks Zoe Herriot.

'Quiet there.' says Dr Who.

'Build high for happiness.' says Jamie Mac.

'Yes, now come along chicken.' says Who as he leads Jamie down the dark passage.

On Planet Vortis, Barbara and Whatsisname have been tied up with dental floss.

'You'll never get away with this you evil fiend.' says Miss Wright, who now needs something far more urgent than just a wee.

'You try and stop me.' says the evil figure.

'I will.' says Barbara Wright.

'Go on then.' says he.

'I will.' says she.

'But not soon enough though!' yells the black suited figure, spinning around. It's none other than Dr Who's arch enemy and former tennis partner THE MASTER! Is anybody surprised?

Back in the Dalek city of Chipping Sodbury, Mr and Mrs Barry the Kroton have stumbled into a bit of botheration...

'STAY-WHERE-YOU-ARE!' barks the diabolical Dalek, Sid.

'We must be on Skaro.' says Zoe.

'We know that already from the last episode.' says Barry.

Together they cook up a cunning concoction of a scheme to foil their nemesis.

'Let's push the Dalek down that alley and when I say drop, drop.' exclaims Z.