2016.08.20 - Sihina Niwahana | Interview with Upul Amarasinghe Sihina Niwahana is a on Swarnavahini aired every Sunday from 10:30am-11:00am. Programme Name : Sihina Niwahana Swarnavahini TV production Executive Director : Buddhika Kulasekara. Director : Pradeep Rasanga. Camera : Paliyha Balasooriya. Editor : Chandana Thilakarathana. Present : Idunil Nugawela.