On Jan. 31 A Good Day to Die Hard came to Athens, Ga. John McClane (Bruce Willis) aligns with his long-lost son Jack McClane (Jai Courtney) to go on yet another action-packed adventure. Until this movie, Jack has been a vague character in the Die Hard series, and has only appeared as a child in past movies, but in this movie he is a grown man following in his father’s footsteps.