Where can I watch “Dimension 404” Season 1 Episode 4 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Dimension 404 Season 1 Episode 4 Online

“Polybius” — Watch "Dimension 404" Season 1 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Apr 11, 2017 Season 1 Episode 4 45 min TV-14

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Dimension 404 Season 1

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Season 1 Episode 4 — Aired on Apr 11, 2017 • runs about 45 minutes.

Directed by Desmond Dolly.

Written by Will Campos, Desmond Dolly.

Notable cast/guest names in this episode include Mark Hamill.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Dimension 404 Season 1 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

A young arcade junkie attempts to master POLYBIUS, a sinister new game of unknown origin that induces nightmarish visions, but when kids start dying, he must beat the game to unlock its deadly secrets.