Cerys Matthews and Cian Ciarán have appeared together in 1 film in 2000. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2000 | Beautiful Mistake |
Cerys Matthews also often with: Anna Mountford (1), Buddug Williams (1), Cian Ciaran (1), Dafydd Ieuan (1), Donna Edwards (1)
Cian Ciarán also often with: Cian Ciaran (1), Dafydd Ieuan (1), Euros Childs (1), Gruff Rhys (1), Guto Pryce (1)