The long-awaited sequel to Michael Mann's 1995 crime film 'Heat,' titled 'Heat 2,' is moving forward with Amazon MGM Studios backing a full theatrical release. Director Michael Mann is returning to oversee the project, which builds on the legacy of the original film starring Robert De Niro and Al Pacino. The sequel's development, initially announced nearly a decade ago, faced delays due to industry disruptions and budget disagreements but has now entered a more concrete production phase.