Futureproof Gold: Dr Jack Horner "One day we'll have dinosaurs"

Jonathan speaks to American palaeontologist, Jack Horner about his long and illustrious career.

Amongst other thing, Jack discusses the process of going out on excavations, cracking open ancient dinosaur eggs with a hammer, the prospect of someday creating our very own dinosaurs as well as his work as technical adviser on the Jurassic Park films.