Arnold Schwarzenegger

Hell be back if the script is right.

Arnold Schwarzenegger has given Hollywood agency CAA approval to discuss a potential new Terminator movie with studios, a source close to the star confirms to EW, but until Schwarzenegger sees a script and specifics about the project, he will not fully commit to it..

Source: http://insidemovies.ew.com/2011/04/26/arnold-schwarzenegger-terminator-return/