

Documentary
The Best Episodes of How Do They Do It? Season 12
Every episode of How Do They Do It? Season 12 ranked from best to worst. Discover the Best Episodes of How Do They Do It? Season 12!

Documentary
The Best Episodes of How Do They Do It? Season 12
Every episode of How Do They Do It? Season 12 ranked from best to worst. Discover the Best Episodes of How Do They Do It? Season 12!
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
Seasons17
Season 12 Ratings Summary
"Logging, Tiles, Jaffa Cakes" is the best rated episode of "How Do They Do It?" season 12. It scored 7.1/10 based on 11 votes. Directed by Unknown and written by Unknown, it aired on 5/10/2015. This episode is rated 0.2 points higher than the second-best, "Heavy-Lift Aircraft, Hunting Boots, Bananas".