Como Actor/Actriz
Horizon
Self - Presenter
Star Trek: Extraños Nuevos Mundos
Jag Defender
Vivre avec les volcans
Self
Ciencia al desnudo
Himself - Geologist
El Origen de los Continentes
Self - Presenter
Scotland's Einstein: James Clerk Maxwell - The Man Who Changed the World
Presenter
How to Grow a Planet
Himself - Presenter
Earth: The Power of the Planet
Self - Presenter
Rough Science
How Earth Made Us
Self - Presenter
Planet Oil: The Treasure That Conquered the World
Self - Presenter
Volcano Live
Presenter
Men of Rock
Self - Presenter
Scotland's First Oil Rush
Himself - Presenter
Journeys into the Ring of Fire
Himself - Presenter
Journeys from the Centre of the Earth
Himself - Presenter
Earth: The Climate Wars
Himself - Presenter
How to Grow a Planet
Self - Presenter
Making Scotland's Landscape
Himself - Presenter
Mad and Bad: 60 Years of Science on TV
Self
10 Things You Didn't Know About...
Self - Presenter
Earth: The Power of the Planet
Narrator
Hot Planet
Himself - Presenter