Marcos BY
Editing · Assistant Editor · Director · Writer
Born Mar 4, 2004 · A Coruña, Galicia, Spain
Active 2023–present
Marcos BY (Besteiro Yáñez) is a filmmaker based in A Coruña and Madrid. He loves cinema since he was little and has directed several music videos for his brother, Siempre Best, since 2021.
Filmography
Apéndice — Assistant Editor¡Corta! (2025) — Director · AuthorQuiero k vengas — EditorNo son sus ojos (2025) — Assistant EditorLamietxe (La casa de Lamia) (2025) — EditorAlexandra (2023) — Director · Writer · Editor · SoundEstatuas de noche (2025) — EditorCambio de Hábitos (2025) — Director · Writer · Editor · ProducerTan Indefenso (2024) — Director · Writer · Editor · Sound Designer · ProducerLos murciélagos han abandonado el campanario (2025) — Script SupervisorSomeone Dies (2024) — Assistant Editor¡Hasta enterrarlos! (2025) — EditorCriaturas (2024) — EditorPreludio de medianoche (2025) — EditorOut of Limbo (2026) — EditorEl lienzo (2024) — Script SupervisorEl Lambo de San Blas (2025) — Music