Last Tango in Halifax: Celia tries to improve her relationship with Alan.

SYNOPSIS

Celia and Alan hit a stumbling block when the vicar refuses to marry them in church, so they go in search of venues for a civil ceremony - only to find themselves trapped inside a creepy medieval mansion. Gillian encourages John to stick up for himself, so he returns to Harrogate and tells Caroline he is moving back in - whether she likes it or not - sparking another spectacular argument. Raff moves out of the farm after Gillian discovers she is the reason he attacked Paul. Sally Wainwright's light-hearted drama, starring Derek Jacobi, Anne Reid, Sarah Lancashire and Nicola Walker.