Confirmed for BBC One on 8 August at 9pm to 10pm
Tuesday 8 August
After being sacked for whistle-blowing, Cath turns to her best friend Dr. Ally Sutton, who is leaving her life as an A&E doctor and emigrating to New Zealand with her new husband. At a drunken party Cath finds Ally’s discarded paperwork and makes the desperate decision to take a second chance at life - by stealing her best friend’s identity.
Cath, now calling herself Ally, accepts a job at a failing emergency department in Edinburgh and embarks upon a new life with her young daughter Molly. However, with her good-for-nothing ex-partner Karl trying to spend time with them and a journalist chasing her about the issues at her former hospital, how will Ally cope with leading a double life?
Cath Hardacre is played by Jodie Whittaker (pictured), Dr Andy Brenner by Emun Elliott, Dr Brigitte Rayne by Sharon Small and Karl is played by Blake Harrison.
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