Writing
Aswang
1992
Shake, Rattle & Roll II
1990
Abandonada
1989
One Day Without God
Tiyanak
1988
Unfaithful Wife
1986
Scorpio Nights
1985
Virgin Forest
Shake, Rattle & Roll
1984
Joyful Mystery
Gold, Silver, Death
1982
The Day Before Yesterday
1981
Arayyy!
2000
Nag-aapoy Na Laman
Vampira
1994
Shake, Rattle & Roll IV
Narinig Mo Na Ba Ang L8est?
2001
Iisa Pa Lamang
Shake, Rattle & Roll III
1991
Pagnanasa
1998
Dahil ba sa Kanya?
Halik
1997
You're Always There
Impakto
1996
Taguan
Shake, Rattle & Roll V
Maligno
Hindi Magbabago
Moments in a Stolen Dream
1977
Hex
Ghost
