Lisa McGrillis stars in the new series of 'Mum'

Lisa reprises her role as Kelly.

Cathy is attempting to move on with her life after the death of her husband. Through a year of new beginnings she rebuilds her life surrounded by her sometimes problematic family and friends. It is Cathy's 60th birthday and to celebrate the family are going out to lunch.

Watch the new series of Mum on BBC2 at 10pm on Tuesday 20th February.