Nick Redfern works full time as an author, lecturer, and journalist. He writes about a wide range of unsolved mysteries, including UFOs, alien encounters, government conspiracies, Bigfoot, and the Loch Ness Monster. His many books include Visible Ink Press' The Bigfoot Book: The Encyclopedia of Sasquatch, Yeti, and Cryptid Primates; Area 51: The Revealing Truth of UFOs, Secret Aircraft, Cover-Ups & Conspiracies; The Alien Book: A Guide to Extraterrestrial Beings on Earth; Secret History: Conspiracies from Ancient Aliens to the New World Order; Cover-Ups & Secrets: The Complete Guide to Government Conspiracies, Manipulations & Deceptions; The Monster Book: Creatures, Beasts, and Fiends of Nature; and Monsters of the Deep. He has appeared on numerous television shows, including History Channel's Monster Quest and UFO Hunters; VH1's Legend Hunters; National Geographic Channel's The Truth about UFOs and Paranatural; BBC's Out of this World; MSNBC's Countdown; and SyFy Channel's Proof Positive. Nick lives just a few miles from Dallas, Texas' infamous Grassy Knoll.

An examination of time travel through the lens of science and science fiction novels and movies.