Terminator 3: Rise of the Machines (2003) | Don't' do that

Storyline: A cybernetic warrior from a post-apocalyptic future travels back in time to protect a 25-year old drifter and his future wife from a most advanced robotic assassin and to ensure they both survive a nuclear attack.

Director: Jonathan Mostow
Screenplay: John Brancato (story), Michael Ferris (story), Tedi Sarafian (story), John Brancato (screenplay), Michael Ferris (screenplay)
Cast: Arnold Schwarzenegger (Terminator \ T-850), Nick Stahl (John Connor), Claire Danes (Kate Brewster), Kristanna Loken (T-X)