Doctor Who: The Kaleidoscope: Circuit Breaker

When memories lie, the truth can be fatal.In the aftermath of an improbable mission, the Fugitive Doctor and Martha realise that something is interfering with their minds. Something that doesn t want to be found.Their investigation leads to a curious artefact in the British Museum: an apparently medieval toy known as the Kaleidoscope. But the object refuses to stay in one place, one time or one ...