• We are definitely living in the butterfly effect theory, where any change that is made in the past is going to have a very logical cause-and-effect ramification of the present.

    Eric Kripke: We are definitely living in the butterfly effect theory, where any change that is made in the past is going to have a very logical cause-and-effect ramification of the present.
    "Timeless: Showrunners preview NBC time-travel series". Interview with Shirley Li, ew.com. September 29, 2016.