The latest installment in the Walking with Dinosaurs franchise brings to life "Big Al", a remarkable six-year-old allosaurus unearthed in 1999.
Aired: Dec 25, 2000Big Al, a young Allosaurus, lived 145 million years ago, and his remains were...
Allosaurus: A Walking with Dinosaurs Special
A nostalgic and intimate look at Al's life journey from childhood to teenage years is presented in an engaging and unique format.
