Pulse is an horror film, directed by Jim Sonzero and written by Wes Craven and Ray Wright. It stars Kristen Bell, Ian Somerhalder, Christina Milian and a cameo by Oscar-nominee and veteran cult horror actor Brad Dourif. It is a remake of the 2001 Japanese horror film Kairo.

It was widely panned by critics, with a 12% on Rotten Tomatoes and a 27/100 on Metacritic. The Rotten Tomatoes consensus is presented as, "Another stale American remake of a successful Japanese horror film, Pulse bypasses the emotional substance of the original and overcompensates with pumped-up visuals and every known horror cliche."