He was born on 15 December 1955 in the northern city of Bradford. Rayner attended schools in Yorkshire and Wales before studying philosophy and law at the University of Cambridge. He has worked as an editor at Time Out Magazine, in London, and later on the literary magazineGranta, then based in Cambridge.
In 1996, Rayner published The Blue Suit, a memoir about his early life that won an Esquire Non-Fiction Award in the UK, and was described as 'a beguiling portrait of the artist as a writer and a crook' by the New York Times. Novels like The Cloud Sketcher and Devil's Wind followed. Murder Book, another novel, grew out of a time that Rayner spent riding with the Los Angeles Police Department. Most recently, in 2009, Rayner has published A Bright And Guilty Place, a non-fiction historical narrative set in Los Angeles in the late 1920s and early 1930s, featuring various true-life tabloid crimes of the era. Rayner is a prolific journalist and short-story writer. He has published in The New Yorker, The Los Angeles Times, Esquire, The Times, The Guardian, The Observer and Granta Magazine among others. He wrote about the Los Angeles Riots for Granta Magazine, and about the post-Rodney-King Los Angeles Police Department for the New York Times Magazine. His non-fiction work for the New Yorker has included a profile of Robert Redford, and a story about how a Finnish entomologist helped put leaves back on pest-ravaged Beijing trees in time for the 2008 Olympics. Rayner wrote and presented 'Back to Bradford', a documentary for UK Channel 4 about returning to his home town. Rayner has written a monthly column entitled Paperback Writers for the Los Angeles Times. His work has been translated into many languages. He is married to a Finn, Päivi Suvilehto, and the couple have two sons. He lives in Santa Monica. Rayner is the writer and co-creator, with Don Handfield, and executive producer, of the historical drama Knightfall, concerning the downfall and legend of the Knights Templar, which airs in the USA on the History channel, starting late 2017. The show stars Tom Cullen, Jim Carter, and Julian Ovenden, and was shot in Prague in 2016.
Publications
Novels
Los Angeles Without A Map
The Elephant
Murder Book
The Cloud Sketcher
The Devil's Wind
Non-fiction
The Blue Suit, Review: "" by Michuko Kakutani, New York Times, October 27, 1995