In the final series of Mum, Cathy and her family decamp to the English countryside to celebrate Derek’s birthday.
Each episode observes a different day of the week, from their arrival on the Monday to the party on the Saturday, as Cathy takes a final step towards her future.
In episode one, Cathy (played by Lesley Manville) and her family arrive in the countryside to celebrate Derek’s birthday. Michael arrives too, which Jason finds troubling.
Production details: Produced by Big Talk Productions for the BBC.