- 1991Para sa 'Yo ang Bala Ko!FilmStory, Screenplay
- 1990Kahit Konting PagtinginFilmStory
- 1989Ako Ang Huhusga: Kapag Puno Na Ang Salop 2FilmStory
- 1988Moises PlatonFilmScreenplay
- 1988One Day, Isang ArawFilmScreenplay
- 1987Kapag Puno Na Ang SalopFilmScreenplay, Story
- 1987Kapag Lumaban Ang ApiFilmScreenplay
- 1987No Retreat...No Surrender...Si KumanderFilmWriter
- 1987Oscar Ramos: HitmanFilmWriter
- 1987Feliciano Luces: Alyas Kumander Toothpick, MindanaoFilmScreenplay
- 1986Isang Kumot, Tatlong UnanFilmScreenplay
- 1986Muslim.357FilmScreenplay
- 1985Isa Isa LangFilmScreenplay
- 1984Ang Panday IVFilmScreenplay
- 1984Ang PadrinoFilmScreenplay
- 1984Raging AngerFilmWriter
- 1983Umpisahan Mo... Tatapusin Ko!FilmScreenplay
- 1983Isang Bala Ka LangFilmScreenplay
- 1982Ang Panday... Ikatlong YugtoFilmScreenplay
- 1982Pepeng KaliweteFilmStory
- 1981Ang MaestroFilmScreenplay
- 1980Ang Leon at ang KutingFilmScreenplay
- 1980Ang PandayFilmScreenplay
- 1979...At Muling Nagbaga Ang LupaFilmScreenplay
- 1979Mahal... Ginagabi Ka Na NamanFilmScreenplay
- 1979Mahal... Saan Ka Nanggaling Kagabi?FilmScreenplay
- 1979Hold-UpFilmScreenplay
- 1978Kill MediavilloFilmScreenplay
- 1978Ang Lalaki... Ang Alamat... Ang BarilFilmScreenplay
- 1977Little Christmas TreeFilmScreenplay
- 1977Tutubing Kalabaw, Tutubing KarayomFilmWriter
- 1977Nagbabagang AseroFilmScreenplay
- 1976Bato sa BuhanginFilmScreenplay
- 1976Forest ScorpionFilmScreenplay
- 1975Ang Leon at ang DagaFilmScreenplay
- 1975Pagbabalik ng LawinFilmScreenplay
- 1975Tatak ng AlipinFilmScreenplay
- 1975Anino ng ArawFilmScreenplay
- 1975AndaluciaFilmScreenplay
- 1975Marine CentipedeFilmScreenplay, Story
- 1974Batya't Palu-PaloFilmWriter
- 1974Ang Pangalan: MediavilloFilmWriter
- 1974SanctuarioFilmScreenplay
- 1973Isinilang ang Anak ng Ibang BabaeFilmScreenplay
- 1973The Eagle and the SunFilmScreenplay
- 1973Dugo ng BayanFilmScreenplay
- 1973KarnabalFilmScreenplay
- 1972Salaginto't SalagubangFilmStory
- 1972Santo DomingoFilmScreenplay
- 1972BerdugoFilmWriter
- 1972Bilangguang PusoFilmScreenplay
- 1971Ang Kampana sa Santa QuiteriaFilmScreenplay
- 1971Atlas, Hari, SotaFilmScreenplay
- 1969Perlas ng SilanganFilmScreenplay
- 1968Ang MangliligpitFilmScreenplay
- 1968JingyFilmScreenplay
- 1968Kulay Rosas Ang PagibigFilmScreenplay
- 1968Only YouFilmScreenplay, Story
- 1967Ex-ConvictFilmScreenplay
- 1967Matimbang ang Dugo sa TubigFilmScreenplay
- 1966Ang HaraganFilmScreenplay
- 1965Ang MananandataFilmStory
- 1965Maginoong TulisanFilmScreenplay
- 1965Ang SalarinFilmScreenplay
- 1965Ang Daigdig Ko'y IkawFilmScreenplay
- 1965Pilipinas Kong MahalFilmStory
- 1964Mano-ManoFilmScreenplay