Nat Segaloff is a journalist, producer, author, and critic, best known for writing the films Bronies: The Extremely Unexpected Adult Fans of My Little Pony, The Devil’s Run, and The Lost World. Other writing film credits include Judgment Day: Should the Guilty Go Free and The First Men in the Moon.

Production film credits include The Scanners Way: Creating the Special Effects in 'Scanners' and Rock & Roll Moments/I/II/III/IV.

Television production credits include A&E’s Biography.

Written works include his memoir Screen Saver: Private Stories Of Public Hollywood, Hurricane Billy: The Stormy Life and Films of William Friedkin, Love Stories: Hollywood's Most Romantic Movies, The Everything Etiquette Book, The Everything Trivia Book, and The Everything Tall Tales, Legends and Outrageous Lies Book.