Jill Sandbrook

was part of 's experiments to model a war. She was very officious in her duties and chastised Jamie McCrimmon and Polly Wright for being late. She obsessed over rotas and demarcation. She helped when the aliens invaded earlier than planned. Eventually the condition fell from her and she helped Jamie, Ben, the Second Doctor and Polly to defeat the Master. (AUDIO: )
== Behind the scenes ==
* Simon Guerrier, writer of , named Jill after Dominic Sandbrook, whose book about British history in the 1960s, White Heat, and its cultural assessment of Dad's Army served as inspiration for the story. (BFX: )
Category:Humans from unknown eras