Iain Stewart Filmography
| 2022 | Star Trek: Strange New Worlds (TV Series) · as Jag Defender |
| 2007 | Earth: The Power of the Planet · as Narrator |
| 2000 | Rough Science (TV Series) |
| 2021 | Ancient Apocalypse (2021) (TV Series) · as Self - Geologist |
| 2019 | Living with Volcanoes (TV Series) · as Self |
| 2018 | Drain the Oceans (TV Series) · as Self - Geologist, University Of Plymouth |
| 2017 | Drain the Sunken Pirate City · as Self - Geologist, Plymouth University |
| 2015 | Planet Oil (TV Series) · as Self - Presenter |
| 2013 | Rise of the Continents (TV Series) · as Self - Presenter |
| 2012 | How to Grow a Planet · as Self - Presenter |
| 2012 | How to Grow a Planet (TV Series) · as Himself - Presenter |
| 2010 | Men of Rock (TV Series) · as Self - Presenter |
| 2010 | How Earth Made Us (TV Series) · as Self - Presenter |
| 2008 | Earth: The Climate Wars (TV Series) · as Himself - Presenter |
| 2007 | Earth: The Power of the Planet (TV Series) · as Self - Presenter |
| 2004 | Naked Science (TV Series) · as Himself - Geologist |
| 2000 | BBC Breakfast (TV Series) · as Self |
| 1964 | Horizon (TV Series) · as Self - Presenter |
| 1957 | The Sky at Night (TV Series) · as Self - Presenter |