In a special episode of Ein Byd, the programme's presenter, Siôn Jenkins, shares his personal story of living with anxiety.
From a civic centre to a prison and nightclub, Aled Hughes and Sara Huws delve into the history of Merthyr Tydfil's old town hall - Redhouse Cymru.
Tonight Ryland will be out and about in Merthyr Tydfil and the Rhymney Valley.
Where is everyone since the first series? Is there a team? Well, there's certainly a christening