When a mute makeup/special effects artist working on a low-budget slasher film gets locked in a dilapidated Moscow movie studio late one night, she thinks she witnesses the making of a snuff film. Thus begins a night of terror.
Mute Witness streams on cinevo in the best quality we can source for it, with subtitles in dozens of languages. Playback works in any modern browser on phones, tablets, laptops and smart TVs, and your position is remembered across devices.