Dunlap grew up in Dallas and studied vérité filmmaking at Southern Methodist University, where he made Sometimes I Run as a student film project. He later worked at the Dallas PBS affiliate, KERA-TV, and continued making films about Dallas life, including East Dallas and Big D. He since has produced, written and directed many documentary and narrative films and now lives in New Orleans, where he devotes his time to preserving analog video recordings.
| Год | Название | Работа | Тип |
|---|---|---|---|
| 1983 | Sometimes It's Gonna Hurt | Director, Producer, Editor | Фильм |
| 1981 | Mouth Music | Director, Producer, Cinematography, Editor | Фильм |
| 1980 | Uncle Dave Macon | Режиссёр | Фильм |
| 1978 | Hamper McBee: Raw Mash | Director, Cinematography, Editor | Фильм |
| 1974 | East Dallas, Summer, 1974 | Director, Cinematography, Producer | Фильм |
| 1973 | Sometimes I Run | Режиссёр | Фильм |
| — | Showdown at the Hoedown | Режиссёр | Фильм |