The Cybermen are back on this episode of Doctor Who.
The Doctor takes Clara and her charges to a great intergalactic amusement park but they don't have much fun.
The Cybermen needed children to properly rebound, and The Doctor brought them.
The Cybermen army is reactivated and the group tries to stop them.
The Emperor of the Universe asks Clara to marry him. She refuses.
Everyone sets off for home and Artie and Angie have a stroke good manners and thank The Doctor for their day out.