The Impossible Astronaut - With Spoliers

OMG!!!!!  What an episode, what a start to the show!  The Doctor's dead, well his 200 year older self is and no-one can tell him they saw it happen.  Then theres the mysterious new baddies of the year, not really scary, they're just annoying really, very pale imitations of the Shadows from Babylon 5 in my view.  The painting and tunnelling scenes were fun though and Nixon is always good value for money, although I'm still waiting for him to say arrroooo like he does in Futurama ;)