The BBC have released the official synopsis for the fourth episode of Doctor Who Series 8, Listen, check it out below:
ghosts of past and future crowd into their lives, the Doctor and Clara
are thrown into an adventure that takes them to the very end of the
What happens when the Doctor is alone? And what scares the grand old man of Time and Space? Listen!
Listen airs on BBC One on Sept 13 at 7.30pm. Visit the Series 8 Episode Guide HERE.