Portrait of Marcos BY

Marcos BY

Bio: 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
Born: Thu, Mar 04 2004
Birthplace: A Coruña, Galicia, Spain
Marcos BY is 22 years old
External Links
External Link Icon
Sort by Popularity
Scroll to TV Credits
Acting Roles
Crew Roles

Movies (As Crew)

Sorted by Release Date
Poster of Out of Limbo
Out of Limbo
Marcos BY was 22 in Out of Limbo as 'Editor'.
Movie Released: Sat, Mar 14 2026
Poster of ¡Corta!
¡Corta!
Marcos BY was 21 in ¡Corta! as 'Director, Author'.
Movie Released: Fri, Nov 28 2025
Poster of No son sus ojos
No son sus ojos
Marcos BY was 21 in No son sus ojos as 'Assistant Editor'.
Movie Released: Tue, Sep 16 2025
Poster of Los murciélagos han abandonado el campanario
Los murciélagos han abandonado el campanario
Marcos BY was 21 in Los murciélagos han abandonado el campanario as 'Script Supervisor'.
Movie Released: Tue, Sep 16 2025
Poster of ¡Hasta enterrarlos!
¡Hasta enterrarlos!
Marcos BY was 21 in ¡Hasta enterrarlos! as 'Editor'.
Movie Released: Tue, Sep 16 2025
Poster of Preludio de medianoche
Preludio de medianoche
Marcos BY was 21 in Preludio de medianoche as 'Editor'.
Movie Released: Fri, Jun 27 2025
Poster of Lamietxe (La casa de Lamia)
Lamietxe (La casa de Lamia)
Marcos BY was 21 in Lamietxe (La casa de Lamia) as 'Editor'.
Movie Released: Thu, Jun 26 2025
Poster of Estatuas de noche
Estatuas de noche
Marcos BY was 21 in Estatuas de noche as 'Editor'.
Movie Released: Thu, Jun 19 2025
Poster of Cambio de Hábitos
Cambio de Hábitos
Marcos BY was 21 in Cambio de Hábitos as 'Director, Writer, Editor, Producer'.
Movie Released: Sun, Mar 23 2025
Poster of Tan Indefenso
Tan Indefenso
Marcos BY was 20 in Tan Indefenso as 'Director, Writer, Editor, Sound Designer, Producer'.
Movie Released: Mon, Dec 02 2024
Poster of Someone Dies
Someone Dies
Marcos BY was 20 in Someone Dies as 'Assistant Editor'.
Movie Released: Thu, Sep 19 2024
Poster of El lienzo
El lienzo
Marcos BY was 20 in El lienzo as 'Script Supervisor'.
Movie Released: Mon, Jul 01 2024
Poster of Criaturas
Criaturas
Marcos BY was 19 in Criaturas as 'Editor'.
Movie Released: Tue, Feb 20 2024
Poster of Alexandra
Alexandra
Marcos BY was 19 in Alexandra as 'Director, Writer, Editor, Sound'.
Movie Released: Sat, Dec 09 2023
Poster of Quiero k vengas
Quiero k vengas
Marcos BY will be 22+ in Quiero k vengas as 'Editor'.
Movie Released: Unreleased
Poster of Apéndice
Apéndice
Marcos BY will be 22+ in Apéndice as 'Assistant Editor'.
Movie Released: Unreleased

TV Shows (As Crew)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages