Kat and Alfie: Redwater

BBC ONE, 8.00PM

The rather entertaining, Irish-set Eastenders spin-off reaches its conclusion. Pub landlord Peter (Stanley Townsend) is still missing following a row with Father Dermott (Oisin Stack). Meanwhile, the errant Dermott returns to Redwater – and Kat (Jessie Wallace) learns her son’s secret. CM