Gareth Thomas

Gareth Daniel Thomas (12 February 1945 – 13 April 2016) was a Welsh actor. He was best known for his role as Roj Blake in the BBC science fiction television series "Blake's 7", but appeared in many other movies and television programmes, including Shem in the ITV sci-fi series "Star Maidens" and Adam Brake in the fantasy series "Children of the Stones".
Thomas died of heart failure in Surrey, Greater London on 13 April 2016, aged 71.