Narrator
Self - Paleontologist and Director, Smithsonian
Self - Paleontologist, National Museum of History France
Self - Geologist and Professor Emeritus, NMH France
Self - Paleontologist, Research Director CNRS and CR2P
Self - Curator of Dinosaur Palaeoecology, Royal Tyrrell Museum
Self - Director, Preservation and Research, Royal Tyrrell Museum
