When did Inside the Factory Season 4 Episode 8 air?
Inside the Factory Season 4 Episode 8 aired on March 19, 2019.


Paddy McGuinness and Cherry Healey get exclusive access to some of the largest factories in Britain to reveal the secrets behind production on an epic scale.

Gregg Wallace is in Germany at a historic pencil factory where they produce 600,000 writing implements a day. Cherry Healey examines the astonishing properties of graphite. Historian Ruth Goodman traces the origin of pencils to a 15th-century graphite discovery in the Borrowdale valley.
Direct answers for episode-level questions and details.
Inside the Factory Season 4 Episode 8 aired on March 19, 2019.
This episode runs for approximately 59 minutes.
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