I was inside the (relative) safety of the 4DX theater inside Cineworld Leicester Square, London watching the recently released movie Twisters in which a tornado tears up a movie theater. Seeing and experiencing this delivers a well-worked “play within a play” moment that for me, seals the deal on 4DX moving from a silly, but fun gimmick, to an amazing way to watch a movie – though only if it’s the right movie.
Source: Why Twisters Is The Movie That 4DX Has Been Waiting For