| Problem Child | 1980 | Screenplay |
| Caught in the Act | 1981 | Screenplay |
| Oro, Plata, Mata | 1982 | Screenplay |
| Mother Dear | 1982 | Screenplay |
| Boystown | 1982 | Screenplay |
| I Love You, I Hate You | 1982 | Screenplay |
| Santa Claus is Coming to Town | 1982 | Writer |
| Strangers in Paradise | 1983 | Screenplay |
| Summer Holiday | 1983 | Writer |
| Bad Bananas sa Puting Tabing | 1983 | Screenplay |
| Adultery | 1984 | Screenplay |
| Akin ang Iyong Katawan | 1984 | Screenplay |
| Hotshots | 1984 | Writer |
| Condemned | 1984 | Screenplay |
| Sa Hirap at Ginhawa | 1984 | Screenplay |
| Kapag Puso'y Sinugatan | 1985 | Screenplay |
| Sa Totoo Lang! | 1985 | Writer |
| Isla | 1985 | Screenplay |
| Inday Bote | 1985 | Screenplay |
| Like Father, Like Son | 1985 | Screenplay |
| I Have Three Hands | 1985 | Writer |
| Mga Kuwento ni Lola Basyang | 1985 | Writer |
| I Can't Stop Loving You | 1985 | Screenplay |
| Super Wan-tu-tri | 1986 | Screenplay |
| Yesterday, Today & Tomorrow | 1986 | Writer |
| Sensual | 1986 | Screenplay |
| When I Fall In Love | 1986 | Screenplay |
| Napakasakit, Kuya Eddie | 1986 | Screenplay |
| Horsey-horsey: Tigidig-tigidig | 1986 | Screenplay |
| Ninja Kids | 1986 | Writer |
| Inday Inday sa Balitaw | 1986 | Screenplay |
| Nakagapos na Puso | 1986 | Screenplay |
| Captain Barbell | 1986 | Screenplay |
| Kung Aagawin Mo ang Lahat sa Akin | 1987 | Screenplay |
| Jack en Poy: Hale-Hale Hoy! | 1987 | Writer |
| Stolen Moments | 1987 | Screenplay |
| Shoot That Ball | 1987 | Screenplay |
| Asawa Ko Huwag Mong Agawin | 1987 | Screenplay |
| Maria Went To Town! | 1987 | Screenplay |
| Stupid Cupid | 1988 | Screenplay |
| The Untouchable Family | 1988 | Writer |
| Tatlong Mukha ng Pag-ibig | 1988 | Screenplay |
| Wake Up Little Susie | 1988 | Screenplay |
| Super Inday And The Golden Bibe | 1988 | Screenplay |
| Petrang Kabayo at ang Pilyang Kuting | 1988 | Screenplay |
| Kumander Bawang | 1988 | Screenplay |
| Gorio en Tekla | 1989 | Screenplay |
| Mga Kuwento ng Pag-ibig | 1989 | Writer |
| Bondying: The Little Big Boy | 1989 | Screenplay |
| Pahiram ng Isang Umaga | 1989 | Screenplay |
| M & M: The Incredible Twins | 1989 | Screenplay |
| Estudyante Blues | 1989 | Writer |
| Dear Diary | 1989 | Screenplay |
| Si Aida, si Lorna, o si Fe | 1989 | Screenplay |
| Regal Shocker (The Movie) | 1989 | Writer |
| Biokids | 1990 | Screenplay |
| My Other Woman | 1990 | Screenplay |
| Kahit Isumpa Mo Ako | 1990 | Screenplay |
| Kasalanan Bang Sambahin Ka? | 1990 | Screenplay |
| Lessons in Love | 1990 | Screenplay |
| John en Marsha ngayon '91 | 1991 | Writer |
| Joey Boy Munti: 15 anyos ka sa Muntinlupa | 1991 | Screenplay |
| Kung Sino Pa Ang Minahal | 1991 | Screenplay |
| Dinampot Ka Lang sa Putik | 1991 | Screenplay |
| Iisa Pa Lamang | 1992 | Screenplay |
| Ikaw ang Lahat sa Akin | 1992 | Writer |
| Sinungaling Mong Puso | 1992 | Screenplay |
| Unang Tibok ng Puso | 1992 | Screenplay |
| Bakit Labis Kitang Mahal | 1992 | Screenplay |
| Hindi Kita Malilimutan | 1993 | Screenplay |
| Dino... Abangan ang Susunod na... | 1993 | Screenplay |
| Makati Ave. Office Girls | 1993 | Writer |
| May Minamahal | 1993 | Writer |
| Buhay Ng Buhay Ko | 1994 | Writer |
| Binibini Ng Aking Panaginip | 1994 | Screenplay |
| Muntik na Kitang Minahal | 1994 | Screenplay |
| Hindi Magbabago | 1994 | Screenplay |
| Nag-iisang Bituin | 1994 | Screenplay |
| Shake, Rattle & Roll V | 1994 | Writer |
| Maligno | 1994 | Writer |
| Impakto | 1994 | Writer |
| Anino | 1994 | Writer |
| Pare Ko | 1995 | Writer |
| Araw Araw, Gabi Gabi | 1995 | Screenplay |
| Rollerboys | 1995 | Writer |
| Hataw Na | 1995 | Writer |
| Maruja | 1996 | Screenplay |
| Radio Romance | 1996 | Screenplay |
| Ama, Ina, Anak | 1996 | Writer |
| Bayarang Puso | 1996 | Screenplay |
| Minsan Lamang Magmamahal | 1997 | Screenplay |
| Nang Iniwan Mo Ako | 1997 | Screenplay |
| Nakawin Mo ang Aking Puso | 1997 | Screenplay |
| Batang PX | 1997 | Writer |
| Ako Ba Ang Nasa Puso Mo? | 1997 | Writer |
| Ikaw Pala Ang Mahal Ko | 1997 | Writer |
| Halik | 1997 | Screenplay |
| Dahil Ba Sa Kanya? | 1998 | Writer |
| Nagbibinata | 1998 | Writer |
| Hiling | 1998 | Writer |
| Bakit Pa? | 1999 | Writer |
| Luksong Tinik | 1999 | Screenplay |
| May Isang Pamilya | 1999 | Screenplay |
| Phone Sex | 1999 | Writer |
| Toro | 2000 | Writer |
| Bukas Na Lang Kita Mamahalin | 2000 | Writer |
| Tunay na Mahal | 2000 | Writer |
| Yakapin Mo ang Umaga | 2000 | Screenplay |
| Arayyy! | 2000 | Screenplay |
| Sugatang Puso | 2000 | Screenplay |
| Narinig Mo Na Ba Ang L8est? | 2001 | Writer |
| Minsan May Isang Puso | 2001 | Screenplay |
| Tikim | 2001 | Screenplay |
| 9 Mornings | 2002 | Screenplay |
| Anghel sa Lupa | 2003 | Writer |
| Pinay Pie | 2003 | Writer |
| Kung Ako Na Lang Sana | 2003 | Writer |
| Malikmata | 2003 | Screenplay |
| Now That I Have You | 2004 | Writer |
| Spirit of the Glass | 2004 | Screenplay |
| Can This Be Love | 2005 | Writer |
| Kutob | 2005 | Screenplay |
| I Wanna Be Happy | 2006 | Writer |
| Matakot Ka sa Karma | 2006 | Writer |
| Kasal, Kasali, Kasalo | 2006 | Screenplay |
| Sakal, Sakali, Saklolo | 2007 | Writer |
| Katas ng Saudi | 2007 | Writer |
| When Love Begins... | 2008 | Writer |
| My Monster Mom | 2008 | Writer |
| One Night Only | 2008 | Writer |
| Status: Single | 2009 | Writer |
| Working Girls | 2010 | Screenplay |
| Till My Heartaches End | 2010 | Screenplay |
| Wedding Tayo, Wedding Hindi! | 2011 | Writer |
| My House Husband - Ikaw Na! | 2011 | Screenplay |
| Mga Mumunting Lihim | 2012 | Writer |
| Four Sisters and a Wedding | 2013 | Screenplay |
| Ano ang Kulay ng mga Nakalimutang Pangarap? | 2013 | Screenplay |
| Somebody To Love | 2014 | Writer |
| Dilim | 2014 | Writer |
| No Boyfriend Since Birth | 2015 | Writer |
| My Bebe Love: #KiligPaMore | 2015 | Writer |
| Girlfriend for Hire | 2016 | Screenplay |
| Ang Tatay Kong Sexy | 2016 | Screenplay |
| Our Mighty Yaya | 2017 | Screenplay |
| Spirit of the Glass 2: The Haunted | 2017 | Writer |
| My 2 Mommies | 2018 | Writer |
| Time & Again | 2019 | Screenplay |
| D' Ninang | 2020 | Screenplay |
| Secrets | 2022 | Writer |
| Tag-init | 2023 | Writer |
| Guys! Action! | 2023 | Executive Producer |
| Patikim-tikim | 2023 | Writer |
| Karinyo Brutal | 2024 | Writer |
| Cheat Day | 2025 | Writer |
