The series focuses on Alan and Celia as they rekindle their love 60 years on and follows their families as their lives intertwine.
Drawing inspiration from the story of her mother's second marriage, Calderdale writer Sally Wainwright has written four series and a two-part Christmas special of the show, broadcast on the BBC.
The first episode broadcast in November 2012 and put Halifax, and wider Calderdale, firmly in the TV spotlight.
To celebrate 11 years since the starts of Last Tango in Halifax, here are a few of the filming locations in Calderdale and a bit beyond that were used across the five series.
5. Blackley Baptist Church
Alan and daughter Gillian pay a visit to the grounds around Blackley Baptist Church in series two of Last Tango in Halifax. They visited the memorial of Alans first wife ahead of his marriage to Celia. Photo: Bruce Fitzgerald
6. The Old Bridge Inn Ripponden
The Old Bridge Inn in Ripponden saw some drama during series five when a group of sheep high on cannabis caused chaos in the village. Photo: BBC/Lookout Point
7. Calderdale Way
The Calderdale Way featured a number of times throughout the five series of Last Tango in Halifax. Often characters could be seen driving down the road, passing Elland and heading into Halifax. Photo: Charles Round
8. Holdsworth House
Holdsworth House in Holmfield has been visited a few times by film crews over the years. The venue featured heavily throughout the second series of Last Tango in Halifax and was the location of Celia and Alan's second wedding. Photo: Bruce Fitzgerald