Review The Exorcist Legacy: 50 Years of Fear By Nat Segaloff Citadel: 352 pages, $28 If you buy books linked on our site, The Times may earn a commission from Bookshop.org, whose fees support independent bookstores. It’s the same principle that guides “The Exorcist,” William Friedkin’s hugely influential smash-hit horror movie, which had moviegoers lining up around the block 50 …
