In Was the T. Rex Both a Scavenger and a Hunter?, Ken Carpenter, curator of the Museum of Nature and Science, examines bones to discover whether the dinosaur they belonged to could have been killed by a T. rex. This video is excerpted from BBC's Horizon: T. Rex, Warrior or Wimp?, a documentary featuring interviews with T. rex experts from around the world and exploring the science behind the legend of the dinosaur we love to hate.