Recounts how the impact from an asteroid 66 million years ago resulted in the extinction of the dinosaurs. Recreates the conditions on the surface of the planet in the minutes, hours, and months following the impact.

Documentary. "Secrets of the dinosaur crater produced by Barcroft Productions Ltd in association with Nova/WGBN, the BBC, France 5, ZDF, BBC Worldwide, NHK, and ABC Australia." Originally produced as an episode of the television series: Nova. Program content: ©2017. Wide screen (16x9). Running time indicated on container: approximately 60 minutes; program running time is 54 minutes.