Director: Joe Ahearne

Executive Producers: Andy Harries, Suzanne Mackie, Nicole Cauverien, Matthew Read, Sue Calverley, Joe Ahearne

Network: BBC

Production Company:  Left Bank Pictures

Starring: Morven Christie, Vicky McClure, Richard Rankin, Dougray Scott, Neve McIntosh, Navin Chowdhry, Siobhan Redmond, Gilly Gilchrist

A woman about to begin her maternity leave from work begins to suspect that her replacement is plotting to take over her life.