Gefährliche Liebschaften
Cooper had another opportunity to present a stage version of "Les Liaisons dangereuses" ("Gefährliche Liebschaften") in 2015. He choreographed and co-directed with Josef E. Köpplinger a German musical version of the novel with a newly commissioned book, lyrics and score for the itinerant Staatstheater am Gärtnerplatz company in Munich, Germany.