Mum is a sitcom by two-time BAFTA winner Stefan Golaszewski. It follows Cathy (Academy Award®nominee Lesley Manville), a woman rebuilding her life after the death of her husband. Set across a year, starting with her sixtieth birthday and ending on Bonfire Night, the second series sees Cathy’s relationship with her friend Michael grow and her son plan to move out as a decision needs to be made.
It is Cathy's 60th birthday and the family are going for lunch.
It is Easter Sunday and Cathy and Michael have plans to clear the front room together. Jason and Kelly have got other ideas.
Cathy is having a barbecue. Michael hasn't replied to her email and she wants to know why.
Kelly and Jason are up early and going on holiday. Michael has had a terrible night and has something he wants to tell Cathy.
As summer draws to a close, Cathy and Michael see each other for the first time in months. And with Maureen in hospital, Reg anxiously waits for news.
It is Fireworks Night and Cathy is having a bonfire. As Michael moves on after the death of his mother, Cathy feels she needs to tell him something.