Emily Davison of UK Film Review awards us with 5/5 stars!
Florian Hofer’s stunning cinematography, Grenzfurthner strategic direction and Lenja Gathmann’s riveting sound design are the key triumphs of the film. From the first frame, we become completely immersed into this dark, disturbing narrative of one ordinary man beginning to lose his grip on sanity as his obsession with acquiring knowledge destroys him. […] Although a feature length dialogue heavy film set in one room may be a turn off for some, especially in light of the unsettling content not for the faint of heart, Masking Threshold succeeds as one of the most original and disturbing horror flicks out there.