Mark Rober's CrunchLabs S4E4 backdrop

Mark Rober's CrunchLabs (2025)

S4E4 How to Escape a Police Sniffing Dog

Jun 25, 2026 Season 4 Episode 4 Family, Documentary

Episode Overview

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Mark sprints through the wilderness, his breath ragged as a relentless tracking dog closes in. With every turn, the animal’s keen senses stay locked on his scent. Desperate, he scrambles to devise clever diversions—swapping trails, masking his odor, and creating false leads. But the dog is a seasoned hunter, adapting to each trick with unnerving precision. As the chase tightens, Mark’s creativity becomes his only weapon. Will his makeshift distractions be enough to break the dog’s focus, or is he just delaying the inevitable?

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HD S4