The wicked Rani is back and she's got a cunning scheme to trap the incarnations of the Doctor and his various companions in a 20-year time loop, stuck in Albert Square for perpetuity with an assortment of terrifying grotesques - both the monsters he has battled throughout the cosmos and the EastEnders. Written by
Did You Know?
, as Romana II, got the honor of uttering the obligatory "Doctor who?" gag. She is also the only "Doctor Who" character seen on her own during the story. See more
Who are you?
Precisely, I am The Doctor.
Edited from Children in Need