His formula has received the Hollywood treatment several times over, notably in a 1985 memo from the Disney story consultant Christopher Vogler, which became the screenwriting textbook The Writer’s Journey. Its most recent reincarnation is Save the Cat, the modern bible of screenwriting, which seemingly every person with a screenplay on a laptop has read, claimed to have read, or pointedly (and often fictitiously) claimed not to have read so as to seem rebellious.