It is at Helsingborg's city theater that the performance premieres in two weeks.

Helsingborg resident Cecilia Borssén is one of the actors.

Part of the preparation is about making her a 90-year-old.

- I have tried with age apps - but to see it live like this is great fun, she says.

See when Cecilia Borssén wears make-up - and gets 40 years older.