Seven-year itch?

Celia and Alan are back – but is their marriage on shaky ground?

- 

The ups and downs of elderly lovebirds Alan and Celia Buttershaw and their blended family entertained us for four series from 2012. Now, after three years away, Last Tango in Halifax is back – and life is as complicated as ever!

Having now been married for seven years, Alan (Vicious star Sir Derek Jacobi) and Celia are living in their dream bungalow. But cracks appear in their relationship when Alan reveals he’s applying for a job at a local supermarket…