T. rex: The killer question

Video presented by Jack Horner and Norman MacLeod

T. rex mouth
Windows Media stream
Quicktime stream

Forget dry old bones, the field of palaeontology has thrown up some of the most hotly-debated scientific questions in the last two centuries - from long-term feuds between the two greatest fossil-hunters of theĀ 1800's to modern unsolved questions about dinosaur extinction.

Palaeontologist Jack Horner and the Museum's Keeper of Palaeontology Norman MacLeod discuss the big questions in modern palaeontology. They look at the various extinction theories, fossils from land and sea, media images of dinosaurs and the differing roles of field researchers and laboratory analysts.

Dr Jack Horner is Curator of Palaeontology at the Museum of the Rockies, Montana, USA. He was the inspiration behind the character of Alan Grant (played by Sam Neill) in the film Jurassic Park and was the technical advisor for Jurassic Park and its sequel, The Lost World. T. rex: the killer question is based on his controversial theory that T. rex was a scavenger, not a predator.

  • Presented by: Jack Horner and Norman MacLeod
  • Date: 06 August 2003
  • Duration: 01:23:51

Got a question or a comment about this video?

Contact us

To watch video, you'll need to have Windows Media Player or QuickTime installed on your computer.

Still having problems? See the video help page for more information.

Video help

Cartoon image of a stegasaurus disappearing through closing door

The first collected specimen of Theobroma cacao, the plant from which chocolate is made, is kept in the Museum.