From left, Joshua Matheney, Mark Hetelson and Brianna Frank in Black Coffee, at the Delray Beach Playhouse. By Dale King Delray Beach Playhouse brings its 2015-16 season to an end with the first production that murder mystery maven Agatha Christie wrote for the stage. And it’s an excellent fit for both. The Playhouse engages 13 fine actors to perform Christie’s deadly drama, … [Read more...]