Tim Haines is a British director, producer and screenwriter, as well as the co-creator of Primeval, along with Adrian Hodges. He is most famous for his work on other BBC documentaries, such as Walking with Dinosaurs, Walking with Beasts, Walking with Monsters, The Ballad of Big Al, Chased by Dinosaurs and Sea Monters: A Walking with Dinosaurs Trilogy. He has also written many books in relation to his TV series such as The Complete Guide to Prehistoic Life.