Mass Extinction: Life at the Brink

Name: Mass Extinction: Life at the Brink
Director: Sarah Holt
Genre: Documentary, TV Movie
Released: 2014-11-30
Duration: 2760000 s
Cast: Elizabeth Hadly, Jeffrey Wright, Kirk Johnson

Directed by Sarah Holt

Not Rated

2014 46m[Documentary](/on-demand/category/documentary), [TV Movie](/on-demand/category/tv-movie)

7.87.0

This program describes the detective work and evidence for the generally accepted causes of two of the five mass extinctions, the KT and Permian. Then follows a diatribe on the speculation that human civilization may cause the sixth mass extinction.