Obeysekera entered the film industry with Sath Samudura in 1967 which he co-wrote and worked on as assistant director; it was Sri Lanka’s entry at the Moscow International Film Festival. In 1971 he was awarded a certificate in Cinematography by the Comité de libération du cinéma françai.
In the 1970s Obeyskera wrote and directed Ves Gaththo (“Masked Men”) (1970), Valmathuwo (“Lost Ones”) (1976), Diyamanthi (“Diamond”) (1977) and Palangetiyo (“Grasshoppers”) (1979). Palangetiyo won the Presidential Film Awards for Best Screenplay, Best Director and Best Film.
1983’s Dadayama (“The Hunt”) also won the Presidential awards for Best Screenplay, Best Director and Best Film. It was a commercial success as well. Obeyskera made Kedapathaka Chaya (“Reflections on the Mirror”) in 1989 after a five-year break
In the late-’90s, Obeysekera made Maruthaya (“The Storm”) (1995), Dorakada Marawa (“Death at the Doorstep”) (1998) and Theertha Yathra (“Pilgrimage”) (1999). These also secured several OCIC and Presidential Awards.
Salelu Warama (“Web of Love”), Agni Warsha, Aganthukaya, and Sewwandhi were made in the 2000s. (information off Wikipedia)