Siyanan (2017)
Siyanan looks into the disappearing traditions among the indigenous peoples of Bontoc, Mountain Province. Told through a manifold narration that weaves the autobiographical with the mythological, Siyanan takes up where the sons of Lumawig, the supreme deity of Bontoc-Igorots, left off in the quest for finding their father/cultural hero.
Director: Summer Bastian
| Production | Marilen Magsaysay | Executive Producer |
| Crew | Summer Bastian | Cinematography |
| Production | Brenda Bastian | Executive Producer |
| Production | Raffy Magsaysay | Executive Producer |
| Production | Doroteo Bastian, Jr. | Executive Producer |
| Sound | Raffy Magsaysay | Sound Designer |
| Editing | Summer Bastian | Editor |
| Directing | Summer Bastian | Director |
