A.J. Finn

A.J. Finn is an American debut novelist and former book editor whose psychological thriller The Woman in the Window became a major bestseller and streaming adaptation.

A.J. Finn — the pen name of Daniel Mallory — spent years as a book editor before publishing The Woman in the Window, a psychological thriller that became a publishing phenomenon in 2018. The novel is heavily influenced by Hitchcock and by novels like Rear Window and Before I Go to Sleep: an agoraphobic woman, confined to her New York City townhouse, witnesses something alarming through her window and nobody believes her. The setup is well-executed, and Finn’s editorial background shows in the pacing and construction.

The Woman in the Window is a competent and genuinely propulsive thriller. The unreliable narrator mechanics work reasonably well, and the climax delivers the genre’s required satisfactions. It is, however, a book that wears its influences conspicuously — readers familiar with Hitchcock or Flynn will recognize the borrowed furniture — and the characterization beyond the central gimmick is thin.

The book’s reception was complicated by a lengthy New Yorker investigation into Mallory’s professional conduct and personal fabrications, which cast a shadow over its success. Assessed purely as a thriller, it is a solid entry in the genre; judged against the hype it initially received, it falls short. Finn has not published a second novel as of this writing, leaving open the question of whether The Woman in the Window represents a career beginning or an isolated achievement.