
Extinct: A Horizon Guide to Dinosaurs
- Bliain: 2011
- Tír: United Kingdom
- Seánra: Documentary
- Stiúideo: BBC
- Eochairfhocal: dinosaur
- Stiúrthóir: Penny Palmer
- Caitheadh: Dallas Campbell, Robert McNeill Alexander, Luiz Alvarez, David Archibald, Claire Belcher, Brent Breithaupt