CJ 4DPLEX, the world's leading producer of premium film formats and cinema technologies, and Palace Amusement®, the premiere cinema chain in Jamaica, announced today at CinemaCon, the international trade show for the exhibition industry, their newly established agreement to open the first ever 4DX auditorium on the island. This also marks the first premium film format offered anywhere in the country. The effects-enhancing 4DX theater is expected to open by May at Palace Amusement's flagship loca