Mark Rober's CrunchLabs (2025)

Documentary · Reality-TV

At CrunchLabs, Mark Rober transforms wild ideas into reality, blending engineering and outrageous fun for science adventures you'll never forget.

IMDb rating: 7.0 (139 votes)
Episode average: 8.0 +1.0 vs IMDb
Seasons: 3
Streaming (US): Netflix
Language: EN
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 3 seasons indexed

Seasons

Season 1 (2025)

7.71 avg 7 episodes 7.6 → 7.4 18 min avg

Mid-peak

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Ultimate Robot Battle vs Dude Perfect	7.6	15
2	Beating 5 Scam Arcade Games	7.6	14
3	World's Largest Jello Pool	7.5	14
4	Octopus vs Underwater Maze	8.4	21
5	World's Tallest Elephant Toothpaste	7.9	13
6	Egg Drop From Space	7.6	11
7	Unbeatable Rock Paper Scissors Robot	7.4	10

Season 2 (2026)

8.23 avg 7 episodes 7.5 → 8.7 16 min avg

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Acid vs. Lava Destruction Test	7.5	10
2	Backyard Squirrel Obstacle Course	8.2	10
3	World's Largest Devil's Toothpaste	8.0	8
4	Beating Carnival Scams with Science	8.3	7
5	My Domino Robot Broke a World Record	8.3	7
6	Engineers vs. Extreme Hide & Seek	8.6	7
7	My Experience Building the Mars Rover	8.7	7

Season 3 (2026)

8.04 avg 9 episodes 8.8 → 7.8

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Lava vs Laser Destruction Test	8.8	11
2	Backyard Squirrel 2.0 - Bank Heist	8.6	8
3	Building a Liquid Sand Hot Tub	8.0	8
4	This Ball Is Impossible to Hit	8.0	7
5	Vortex Cannon vs Drone	7.9	7
6	Glitter Bomb 1.0 vs Porch Pirates	7.8	6
7	Engineers vs Food Robots	8.0	7
8	Mark Rober vs Ninja Kidz	7.5	6
9	Engineers vs Custom Go Kart Racing	7.8	6