When did Secret Knowledge Season 1 Episode 13 air?
Secret Knowledge Season 1 Episode 13 aired on December 2, 2014.


In a series of authored films, some of our most engaging experts reveal their favourite hidden objects, forgotten places and artistic passions.

Travel-writer Robert MacFarlane presents a documentary telling the story of Scottish poet and novelist Nan Shepherd and her book, The Living Mountain.
Direct answers for episode-level questions and details.
Secret Knowledge Season 1 Episode 13 aired on December 2, 2014.
This episode runs for approximately 29 minutes.
Comments coming soon
Discuss episodes with other viewers