Last extinction
(DVD) 

Originally broadcast as an episode of the PBS series, Nova.

Includes printable materials for educators.

Editor, Rob Tinworth ; camera, Rob Fortunato, Dan Krauss, Ben McCoy, Rob Tinworth ; music, Tay Chee Wei ; music mix, Sumardy ; lead animator, Christopher Dye ; animation producer, Mitch Butler.

Narrated by Liev Schreiber.

"Nova investigates a provocative new theory that suggests the extinction of more than 34 types of large prehistoric mega-creatures, such as the saber-toothed cat and woolly mammoth, was caused not by climate change or the arrival of the first human hunters, but by the massive breakup of a comet over the Great Lakes region at the end of the last Ice Age, some 12,900 years ago." -- WGBH/Nova website.

DVD format, NTSC, region 1; widescreen (enhanced); Dolby stereo.

DVD-ROM ; Access to teaching materials requires a DVD-ROM drive and Adobe Acrobat Reader software.

Closed captioned for the hearing impaired ; optional audio descriptions for the visually impaired.