Gun Osathanugrah

The Attic (2018)
Film by The River Kwai Bridge Films (Horror) Producer / Actor Bangkok: In the suburbs, a modern town-house, left vacant, becomes home to a single-parent Thai family. But, an affair between the mother and the house's ex-pat owner, incites a troubled spirit residing upstairs. Disruption soon follows.

The Sound Of Silence (2016)
Film (short) Writer / Director Struggling to come to terms with his recent hearing impairment, a 14-year-old piano prodigy needs to gather the strength to give the performance of his life.

กาลครั้งหนึ่งจนวันนี้ (Until Now) (2014)
Film by The River Kwai Bridge Films Soundtrack Composer กาลครั้งหนึ่งจนวันนี้ (Until Now) is a 2014 Thai film, starring Arak Amornsupasiri Atisapat Wongngenyuang Maggi Apa Wilai and Pawich Subruengroj