HomePeople Biography and filmographyHeather MacGillvray Biography unavailable on TMDB. Movies (3)TV shows (8) Movies (3) Madballs: Gross Jokes1987 · Writer Madballs: Escape from Orb!1986 · Writer Loose Ends1986 · McAllister TV shows (8) Outmatched2020 · Writer, Co-Executive Producer Gabby Duran: Niñera de aliens2019 · Writer, Co-Executive Producer Half & Half2002 · Writer 8 Simple Rules2002 · Writer Gary & Mike2001 · Writer Nikki2000 · Writer Earth 21994 · Writer The Care Bears1985 · Writer