Phil & Paul continue their retrospective of Series 4 and this week they have a crack at The Poison Sky, the final story of the Sontaran two parter. This time they lament the lack of the Brigadier, Phil attempts to be clever with his limited knowledge of physics and Paul is astounded at a sonic screwdriver not being very sonic.

And in this weeks news, Doctor Who says goodbye to Upper Boat Studios (this should have been last weeks news but they forgot), the Doctor Who Experience gets an opening date in Cardiff and a release date for Doctor Who: The Eternity Clock.  All this plus Phil tries to pronounce Pobol Y Cwm and fails abysmally while Paul laughs.