The BBC have released a new 30 second TV trailer for this Saturday's Doctor Who episode, Robot of Sherwood...
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?
Robots of Sherwood airs Saturday 6th September at 7.30pm on BBC One.
Read our spoiler-free review here.