Last updated 17 April 2017


The Alchemists

The Alchemists

Series Episode Number: 29

First Broadcast: Sat 31 Aug 2013 - ~8:00pm UTC (United Kingdom)
Running Time: 60 minutes


Recorded on Tue 10 Jul 2012 in The Moat Studios



The TARDIS lands in Berlin in the 1930s, where Hitler and his National Socialist party are in the ascendant.

Some of the greatest scientific minds are gathering here: Einstein, Heisenberg, Planck, Schrödinger, Wigner. The people who will build the future of planet Earth.

But the Doctor and Susan have brought something with them. Something apparently harmless, something quite common. Yet something that could threaten the course of history…