| Ikaw ay Akin | 1978 | Screenplay |
| Boy Kodyak | 1979 | Writer |
| Salawahan | 1979 | Screenplay |
| Wanted: Wives | 1980 | Screenplay |
| Flor de Liza | 1981 | Screenplay |
| Tropang Bulilit | 1981 | Screenplay |
| Galawgaw | 1982 | Screenplay |
| Broken Marriage | 1983 | Screenplay |
| Hot Property | 1983 | Screenplay |
| Erpat Kong Forgets | 1984 | Screenplay |
| Pasukin si Waway | 1984 | Screenplay |
| Bukas Luluhod Ang Mga Tala | 1984 | Screenplay |
| Somewhere | 1984 | Screenplay |
| Daang Hari | 1984 | Screenplay |
| Huwag Kang Papatay! | 1984 | Screenplay |
| Shake, Rattle & Roll | 1984 | Screenplay |
| Baso | 1984 | Writer |
| Lilac, Bulaklak sa Magdamag | 1985 | Screenplay |
| Sangley Point Robbery | 1985 | Screenplay |
| Nude City | 1986 | Screenplay |
| Laban Kung Laban | 1986 | Screenplay |
| Bukas Uulan ng Bala | 1986 | Screenplay |
| Batang Quiapo | 1986 | Screenplay |
| Bangkay Mo Akong Hahakbangan | 1986 | Writer |
| Arsenio Cayanan: Alyas Boy Negro | 1988 | Screenplay |
| Tubusin Mo Ng Dugo | 1988 | Screenplay |
| Kambal Tuko | 1988 | Screenplay |
| Moises Platon | 1988 | Screenplay |
| Isusumbong Kita sa Diyos | 1988 | Screenplay |
| Alega Gang: Public Enemy No.1 of Cebu | 1988 | Writer |
| Magic to Love | 1989 | Screenplay |
| Delima Gang | 1989 | Screenplay |
| Urbanito Dizon (The Most Notorious Gangster in Luzon) | 1990 | Screenplay |
| APO: Kingpin ng Maynila | 1990 | Writer |
| Apoy sa Lupang Hinirang | 1990 | Screenplay |
| Baril Ko ang Uusig | 1990 | Screenplay |
| Leon ng Maynila | 1991 | Screenplay |
| Alyas Ninong: Huling kilabot ng Tondo | 1992 | Writer |
| Bakit Ako Mahihiya | 1992 | Screenplay |
| Kamay ni Cain | 1992 | Screenplay |
| Kahit Buhay Ko... | 1992 | Screenplay |
| Lakay | 1992 | Screenplay |
| Leonardo Delos Reyes: Alyas Waway | 1993 | Writer |
| Maestro Toribio: Sentensyador | 1994 | Writer |
| Paano Na? Sa Mundo ni Janet | 1994 | Screenplay |
| Nagkataon...Nagkatagpo | 1994 | Writer |
| Iukit Mo sa Bala | 1994 | Screenplay |
| Epimaco Velasco: NBI | 1994 | Screenplay |
| Matimbang Pa sa Dugo | 1995 | Writer |
| ‘Wag Na ‘Wag Kang Lalayo | 1996 | Screenplay |
| Iskalawag: Ang Batas Ay Batas | 1997 | Screenplay |
| Sanggano | 1997 | Writer |
| Carino Brutal | 1998 | Writer |
| Sambahin Ang Ngalan Mo | 1998 | Screenplay |
| Madame X | 2000 | Writer |
| Senswal | 2000 | Screenplay |
| Mga Batang Lansangan... Ngayon | 2002 | Screenplay |
| Cass & Cary: Who Wants to Be a Billionaire? | 2002 | Writer |
| You and Me Against the World | 2003 | Writer |
