The BBC Media Centre has released the official synopsis for the third episode of the new series of Doctor Who, read on for further details:
ROBOT OF SHERWOOD - by Mark Gatiss
In a sun-dappled Sherwood forest, the Doctor discovers an evil plan from beyond the stars and strikes up an unlikely alliance with Robin Hood. With all of Nottingham at stake, the Doctor must decide who is real and who is fake. Can impossible heroes really exist?
Doctor Who: Robot of Sherood will broadcast on Saturday 6th September at 7:30pm on BBC One and BBC One HD. Also, the BBC have released a fourth 'countdown' teaser for the new series of Doctor Who that is currently airing in between show breaks on various BBC channels, you can watch it below:
Doctor Who returns this Saturday at 7:50pm GMT to BBC One, BBC One HD and select cinemas worldwide. In other news: Chris Addison is set to feature in the Doctor Who series eight final alongside Peter Capaldi.