Filmography
| 2024 | Joan Bakewell at the BBC · as Self |
| 2024 | I Could Never Go Vegan · as Self - Environmental Activist & Author |
| 2024 | A Brief History of The Future · as Self |
| 2023 | My Extinction · as Self |
| 2023 | Paved Paradise · as Self |
| 2022 | The Endangered Generation? · as Self |
| 2022 | Who is Ghislaine Maxwell? · as Self - University Friend |
| 2021 | Seaspiracy · as Self |
| 2019 | Vegan 2019 · as Self |
| 2018 | Vegan 2018 · as Self - Journalist |
| 2018 | Politics Live · as Self |
| 2018 | Jeremy Vine · as Self - Environmentalist And Guardian Columnist |
| 2017 | Vegan 2017 · as Self - Author Of The Age Of Consent |
| 2017 | Frankie Boyle's New World Order · as Self |
| 2013 | Creating Freedom: The Lottery of Birth · as Self |
| 2012 | Greedy Lying Bastards · as Self |
| 2010 | How to Boil a Frog · as Self - AuthorNo Plex |
| 2007 | The Big Questions · as Self |
| 2007 | The Human Footprint · as Self (environmentalist) |
| 2004 | George Stroumboulopoulos Tonight · as Self |
| 2003 | This Week (2003) · as Self |
| 2003 | Daily Politics · as Self |
| 2002 | Timeshift · as Self - Author: 'captive State' |
| 2002 | Fed Up! · as Self - Activist, Oxfordshire |
| 2001 | Democracy Now! · as Self |
| 1995 | A Cook on the Wild Side · as Self |
| 1988 | Countryfile · as Self |
| 1984 | Dateline (AU) · as Self - Columnist, The Guardian |
| 1982 | Channel 4 News · as Self |
| 1980 | Newsnight · as Self |
| 1979 | Question Time · as Self - Panellist |
| 1974 | NOVA · as Self - Writer |
| 1960 | The Nature of Things · as Self |