Roy de Silva entered the film industry as an actor in 1964 with Sujage Rahasa directed by Palaniyaandi Neelakantan.
He later became one of Sri Lanka’s most successful film makers in the Sri Lanka film industry.
His blockbuster movies such as Re Daniel Dawal Migel, Cheriyo series, Clean Out, and Sir Last Chance were economically successful and made hallmarks in the industry.
Roy de Silva is married to fellow Sri Lankan actress Sumana Amarasinghe and they have two children. (Colombo Gazette)
Additional information from Wikipedia