Complex sentence: Apocalypse is scheduled for release on May 27,2016, in North America in 3D and 2D, and in IMAX 3D in select international markets, the London premiere was held on May 9,2016, and the film already recieved mixed reviews by critics.
Split into simpler sentences: Apocalypse is scheduled for release on May 27,2016, in North America in 3D and 2D, and in IMAX 3D in select international markets. The London premiere was held on May 9,2016, and the film recieved mixed reviews by critics.