Back up to: Last Tango in Halifax
6/6 Gillian and Robbie grow closer, and Alan calls the wedding off.
5/6 Alan finds it hard to choose his best man, and John outs Caroline and Kate.
4/6 Caroline and Gillian become unexpectedly close when Alan and Celia go missing all night.
3/6 Celia and Alan's search for a wedding venue leaves them trapped in a haunted mansion.
2/6 Celia and Alan decide to buy an extravagant sports car instead of an engagement ring.
1/6 Two widowers rekindle a passionate relationship that fate stole from them decades ago.