Complex sentence: It was almost ruined in the 1980es and a proposition was made to split it up to five screens, luckily it was rejected and Nordisk Film, the current owner, bought it from Stjernebiograferne.
Split into simpler sentences: It was almost ruined in the 1980s and a proposition was made to split it up to five screens. This plan was ultimately rejected, and Nordisk Film, the current owner, bought it from Stjernebiograferne.