Amy Pond has been kidnapped and the Doctor is raising an army to rescue her as the drama continues. But as he and Rory race across galaxies, calling in long-held debts and solemnly given promises, his enemies are laying a carefully concealed trap.
In her cell in Stormcage, River Song sadly acknowledges that the time has come at last – today will mark the Battle of Demons Run and the Doctor's darkest hour. Both sides will make their sacrifices and River Song must finally reveal her most closely guarded secret to the Doctor.
Sat June 4 at 6.40pm on BBC One/HD
The Almost People - episode synopsis [SPOILERS]
The Rebel Flesh - episode synopsis
Next series to be "split transmission"