National Geographic: Sky Monsters

Rated: Unrated (Not Rated)

They lived for 150 million years but, as big a force as pterosaurs were in the history of life, they have largely remained a mystery to scientists. Now, with the help of amazing special effects and... This description may be from another edition of this product.

• Format: DVD
• Language: English
• UPC: 727994751076
• Release Date: January 2013
• Rating: Unrated (Not Rated)
• Publisher: 20th Century Fox
• Runtime: 1 hour, 30 minutes
• Number of Disks: 1
• Other Video Info: Multiple Formats; AC-3; Closed-captioned; Color; Dolby; Widescreen; NTSC
• Weight: 0.22 lbs.
• Dimensions: 0.5" x 5.5" x 7.5"