TV Maxi Poster: From the sci fi series Dr Who comes this mind bending maxi poster featuring the Impossible Astronaut. The Doctor, Amy and Rory’s reflections are visible against the visor of the astronaut’s space suit as they stare deep into the darkness where his face should be. The Impossible Astronauts have the power to remain unknown because every time someone turns away from them, their memory is erased. Finally the Doctor and his companions come face to face with the alien in this must have sci fi poster. Perfect for Dr Who fans and anyone who wants to remember these memory stealing menaces.