Seasons & Episodes
EP 1
Deep Time
Iain Stewart tells the story of James Hutton, the founding father of geology. This Scottish thinker overturned ancient b
EP 2
Moving Mountains
Iain Stewart finds out how gung-ho geologist Edward Bailey discovered that Scotland was once home to super volcanoes. Pl
EP 3
The Big Freeze
In the final episode of the series, Iain Stewart finds out about daredevil scientist Louis Agassiz, who first imagined t
Popular Cast
Iain Stewart
Self - Presenter