Set against a sweeping Cornish landscape, two couples discover that their toddlers were switched at birth in a hospital mix-up, and face a horrifying dilemma: do they keep the sons they have raised and loved, or reclaim their biological child?
James Norton
Niamh Algar
James McArdle
Jessica Brown Findlay
Score: 7.9
Score: 8.2
Score: 7.6
Score: 8.7
Score: 6.5
Score: 8.0
Score: 4.9
Score: 7.7
