35 Diwrnod is a mystery drama series, where suburban life comes under the spotlight. The series begins with the body of Jan Richards in her home on a well-off suburban housing estate. We’re immediately thrown back 35 days, to the day Jan moves to the estate. From that day until her death, 35 days later, we’ll unlock her past and find out why she was on the Crud yr Awel estate. With on-screen English subtitles.