Colin Dexter’s “Evans Tries an O-Level” falls in with a long list of prison-break stories, including Alexandre Dumas’s classic,
The Count of Monte Cristo. In this book, the imprisoned Edmond Dantès ingeniously poses as the corpse of his neighboring inmate, and the guards throw the “dead” body into the sea, allowing Dantes to swim to safety. Likewise, in “Evans Tries an O-Level,” Evans cleverly disguises himself as his test proctor (covering himself with fake blood as to seem like he’s been attacked), allowing him to escape for safety when he’s sent to the hospital. Stephen King’s novella
Rita Hayworth and Shawshank Redemption, which appears in his 1982 collection
Different Seasons, follows a man named Andy who breaks out of prison (and successfully makes it to Mexico) by carefully constructing a tunnel for nearly thirty years. Andy’s careful dedication to his escape plan—and the clever way he acquires his tools and covers his tracks—echo Evans’s own meticulous plan and careful way of procuring the different elements of his disguise. Dexter’s
The Daughters of Cain, one of his many novels following the adventures of the notorious Inspector Morse, contains a similar sense of confusion and deception that appears in “Evans Tries an O-Level.” In
The Daughters of Cain, a university don is murdered, and the authorities think they have the case figured out—until the most likely suspect is found dead by the same knife that killed the don. Dexter’s
The Way Through the Woods is also rife with deception and disguises, following Inspector Morse as he tries to piece together the disappearance—and potential murder—of Karin Eriksson, only to realize that the real Karin is actually posing as the primary suspect’s wife. This deception echoes Evans’s clever disguise as his test proctor, trying to “help” the prison guards find Evans.