- Country: Spain, UK, USA
- Genres: Documentary, Short
- Release: 2012-07-17
- Director: N/A
- Writers: N/A
- Language: Spanish | English
- Stars: Juan Carlos Fresnadillo , Pilar López de Ayala , Enrique Chediak , Nicolás Casariego
- Runtime: 19 min
- Awards: N/A
- AKA: Wer ist Hohlgesicht? - Making of 'Intruders' (Germany) , Wer ist das Hohlgesicht? - Making of von 'Intruders' (Germany) , ¿Quién es Hollowface?: El rodaje de Intruders (Spain) , Who Is Hollowface? - The Making of 'Intruders' , Wer ist Hollowface? - Making Of 'Intruders' (Germany)
- Plot:
Feature of Intruder's film.
- IMDB:tt2595654
Buy Who Is Hollowface? – The Making of ‘Intruders’ Poster