PrimeWire

You can now watch the entire Inside the Factory Season 4 Episode 1 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Gregg Wallace explores the Manchester factory that produces 700,000 toilet rolls a day. Cherry Healey gets the bum deal of following the flush through the sewers and water treatment works of Brighton, and historian Ruth Goodman finds out what was used to wipe with before the invention of toilet paper.