In this epic two-part finale, the Doctor comes face to face with the mysterious Missy, and an impossible choice is looming. With Cybermen on the streets of London, old friends unite against old enemies, and the Doctor takes to the air in a startling new role.

A man of incredible wealth and power is haunted by a childhood memory.

It follows the psychological battle of Jamie's journey through the criminal justice system. He is accused of a murder he claims he didn't commit. Rosie (his girlfriend) has a test of her trust in him, how long can she last before she turns against him? The media already blame him for the murder, his mum considers him a disowned child and best friend Dan believes he's guilty. Do you think he's guilty?

The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.