The final plate of William Hogarth's The Four Stages of Cruelty, this 1751 engraving depicts the grim anatomical dissection of the criminal Tom Nero.

The Reward of Cruelty is the final plate in William Hogarth's series, The Four Stages of Cruelty, published in 1751. This work depicts the post-mortem dissection of Tom Nero, a character who progresses from torturing animals to committing murder. Hogarth intended this series to serve as a moral warning against the brutal treatment of animals and the subsequent descent into human violence. The scene takes place in a lecture theatre at the Surgeons' Hall. A surgeon presides over the dissection, while other figures observe the procedure with varying degrees of interest or indifference. The composition is dense with macabre detail: a dog gnaws on a human heart in the foreground, while the intestines of the deceased are being removed and placed into a bucket. Skeletons of previous criminals, identified as James Field and Macleane, loom in the background, reinforcing the theme of inevitable retribution. Hogarth employs a sharp, linear style characteristic of his printmaking. The etching captures the clinical yet grotesque atmosphere of the anatomical theatre. The figures are rendered with exaggerated features, a common device in Hogarth's social commentary to convey character flaws or moral decay. The inclusion of text at the bottom of the print provides a didactic summary of the narrative, warning the viewer of the consequences of a life devoid of empathy. This print reflects the mid-eighteenth-century public fascination with anatomy and the legal reality that the bodies of executed criminals were often surrendered to surgeons for dissection. By linking the act of cruelty to this final, public humiliation, Hogarth creates a narrative arc that concludes with the total degradation of the protagonist. The work remains a significant example of British satirical art, demonstrating Hogarth's ability to combine social critique with detailed, narrative-driven imagery.