Pulse (V, Kairo; "Circuit") is a 2001 Japanese techno-horror film directed by Kiyoshi Kurosawa. The film was screened in the Un Certain Regard section at the 2001 Cannes Film Festival. The movie was well-received critically and has a cult following.

Pulse is a 2006 American horror film written by Wes Craven and Ray Wright, and directed by Jim Sonzero. It is a remake of Kiyoshi Kurosawa's 2001 Japanese horror film Kairo. The film stars Kristen Bell, Ian Somerhalder and Christina Milian.