Tag: time-travel

Time-travelling is one of the standard plot devices of our stories and films, from H.G. Well’s The Time Machine to Interstellar, Dr. Who, The Terminator, and hundreds more. It’s not hard to see the appeal—it’s interesting to imagine what it would be like to visit the world of the future or the past. It’s exciting to think of dipping into a different era, something totally unlike our normal everyday lives here and now. But it’s also easy to see the risks that this kind of time-travelling would bring with it. In the Back To The Future films, Doc Brown gives several stern warnings to Marty about the dangers and potential consequences of interfering with the past. He knows that time-travellers must be aware that even the smallest of actions can change the course of history in surprising ways—as we see in the films.

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