The heartwarming Bafta-winning drama returns, packed with shocks and surprises as it continues the compelling story of childhood sweethearts, reunited after nearly 60 years apart, as they and their families negotiate the highs and lows of life and relationships.

The latest series of this acclaimed ensemble drama sees Celia and Alan's marriage tested by revelations about an incident in his past. As his daughter Gillian tries to deal with the dramas of her own complicated love life, Caroline has settled into happy domesticity with pregnant partner Kate. But her life is thrown into turmoil by sudden and tragic events and, despite feeling angry about her mother's absence from her wedding, Caroline needs Celia and stepdad Alan more than ever.