Morys returned to Wales to study a Welsh-language A-level at Brecon High School.

Morys later moved to Brittany, where he lived for ten years and worked as a lecturer at the University of Rennes.

[2] In addition to two volumes of poetry, Twm Morys has written essays for literary reviews.

Ein Llyw Cyntaf (Gomer, 2001) is his Welsh adaptation of Jan Morris's novel Our First Leader.

He also writes for television and radio, as well as lyrics, which he sings with the folk-rock group, Bob Delyn a'r Ebillion.