Cell is a 2006 apocalyptic horror novel by American author Stephen King. The story follows Clayton Riddell, a struggling artist from Maine who has just landed a graphic novel deal in Boston when a mysterious signal, dubbed "The Pulse," is broadcast over the global cell phone network. The signal instantly and violently transforms anyone using a cell phone into mindless, zombie-like creatures called "phoners." As civilization collapses in a wave of brutal attacks, Clay bands together with a small group of unaffected survivors, including middle-aged Thomas McCourt and teenager Alice Maxwell, and begins a harrowing trek north across a devastated New England in a desperate attempt to reunite with his young son, Johnny.
The novel explores themes of technological dependence, the fragility of civilization, and the primal instinct for survival. As the group journeys through the ruins of society, they encounter other survivors and begin to observe disturbing changes in the behavior of the phoners, who appear to be developing a hive mind and evolving into something far more coordinated and sinister than simple rage-driven monsters. The narrative builds toward a haunting and ambiguous conclusion that has divided readers since publication.
Cell was published in January 2006 by Scribner and marked King's return to the apocalyptic horror subgenre he had previously explored in works like The Stand. The novel received mixed to positive reviews, with critics praising its fast-paced, cinematic structure and its chillingly plausible premise, though some noted its echoes of George A. Romero's zombie films. It became a bestseller and was later adapted into a feature film released in 2016.