Author: Sion Eirian.

A stage adaptation of the iconic Welsh novel, Cysgod y Cryman, depicting rural life in Powys, and in particular the friction between two generations of a landowning family when the son becomes a communist and aethist thus inducing his father's wrath.

Awdur: Sion Eirian.  

Addasiad llwyfan gan Siôn Eirian o nofel eiconig Islwyn Ffowc Elis, yn darlunio bywyd cefn gwlad ym Mhowys, gan ganolbwyntio'n arbennig ar y rhwygiadau rhwng aelodau dwy genhedlaeth o berchnogion tir wedi i'r mab droi'n gomiwnydd ac anffyddiwr gan ennyn dicter ei dad.