The adventure begins as the ladies trade Blackpool for Genoa. They discuss dating again after bereavement, sex post-40 and changing careers after a life in pop music.

The ship makes its first stop in Palermo, Sicily. Cannoli, the Godfather and the Catholic church are on the menu and the ladies encounter strange appendages on a city tour.

The Nolan Sisters are in the mood for dancing in the streets, shopping and getting tattoos as they hit the beautiful French port of Marseille.

In Barcelona, Linda gets set up on a dating app to help in her search for romance after losing the love of her life. And, the ladies reflect on their past loves and losses.

Sisters Coleen, Linda, Maureen and Anne visit a restaurant with a special connection to their favourite singer, Frank Sinatra. They discuss money problems and touring with Ol' Blue Eyes.

In Palermo, Nolan Sisters Coleen, Linda, Maureen and Anne reminisce about their childhood. Plus, Linda and Anne look at their post-cancer bodies and Maureen and Coleen have a cooking lesson.

On Coleen's birthday, her siblings celebrate with a day in Barcelona. Some famous faces send her birthday wishes and Linda gets back on the dating app.

On the last night of their cruise around the Med, the ladies get ready for what could be their final ever performance of 'I'm In The Mood For Dancing'. How will their big performance go?