Was the T-Rex, the most iconic of all dinosaurs, as mighty and fearsome as its legend? This documentary explores the evolutionary path of the Tyrannosaurus, following the journey of two dinosaur brothers.

Starring:

Dean Fujioka, Xu Xing, Steve Brusatte, Mari Loewen, Karl Bates, Seiko Chujo, Dave Hone, Peter Makovicky, Naohiko Ohkouchi, Bill Sellers, Lawrence Witmer, 1 more, Lindsay Zanno

Genre:

Documentary