Mark Rober's CrunchLabs

Where to Watch Mark Rober's CrunchLabs Season 1 Episode 4 Online Free - Octopus vs Underwater Maze

Mark Rober's CrunchLabs Season 1 Episode 4, titled "Octopus vs Underwater Maze", is ready to stream on MyFlixer. Watch the full episode in HD without signing up, and use the Season and Episode buttons beside the servers to jump anywhere in the family series.

Mark Rober's CrunchLabs is a family and documentary series that first aired on November 19, 2025. So far it spans 5 seasons and 40 episodes and its current status is "Returning Series". Season 1 has 7 episodes, and episode 4 originally aired on November 19, 2025 with a runtime of about 17m. The show holds a 9.7/10 rating on TMDB.

What happens in "Octopus vs Underwater Maze": Mark challenges his pet octopus Sashimi to a nine-part underwater obstacle course that tests her amazing intelligence and incredible dexterity.

Use the Season and Episode selectors next to the server buttons to move to any other episode of Mark Rober's CrunchLabs without reloading the page. The complete Season 1 episode list is below, and viewers who follow Mark Rober's CrunchLabs on MyFlixer also stream The World According to Jeff Goldblum, Down to Earth with Zac Efron and NOVA.

Mark Rober's CrunchLabs Season 1 FAQ

Is Mark Rober's CrunchLabs Season 1 Episode 4 free to watch on MyFlixer?

Yes. Every episode of Mark Rober's CrunchLabs, including Season 1 Episode 4, streams free in HD on MyFlixer (MyFlixerz) with no registration.

How many episodes are in Season 1 of Mark Rober's CrunchLabs?

Season 1 of Mark Rober's CrunchLabs has 7 episodes, and all of them are listed on this page with direct watch links.

When did Mark Rober's CrunchLabs Season 1 Episode 4 air?

Episode 4 of Season 1 ("Octopus vs Underwater Maze") first aired on November 19, 2025.

Can I watch Mark Rober's CrunchLabs on my phone or TV?

Yes. The MyFlixer player works in any modern browser on Android, iPhone, iPad, laptops, desktops and smart TVs, with no app to install.