Dallas Campbell delves in to the Horizon archive to discover how our ideas about dinosaurs have changed over the past 40 years. From realising that lumbering swamp dwellers were really agile warm blooded killers, astonishing new finds, controversial theories and breakthrough technology have enabled scientists to rethink how they lived and solve the mystery of their disappearance. And they can even reveal whether dinosaurs might still be with us today.
Penny Palmer
Chris Brochu
Himself - University of Iowa (archive footage)
Julia Clarke
Herself - Palaeontologist (archive footage)
Philip Currie
Himself - Palaeontologist (archive footage)
Kristi Curry Rogers
Herself - Palaeontologist (archive footage)
Cesare Emiliani
Himself - Professor of Geology, University of Miami (archive footage)
Gregory Erickson
Himself - Florida State University (archive footage)