Magnificent Obsession, published in 1929, is a sentimental and inspirational novel that became a bestseller. It tells the story of a reckless playboy, Robert Merrick, who is transformed after inadvertently causing a doctor’s death. Seeking redemption, he adopts the doctor’s secret philosophy of selfless service and anonymously helps others. Douglas, a former minister, weaves themes of faith, altruism, and personal growth into a melodramatic but compelling narrative. The novel's uplifting message and emotional appeal inspired two popular film adaptations.
