(Mike Collett-White's article is from Reuter's, 4/25.)
William Shakespeare may well have worked with contemporary playwright Thomas Middleton when creating "All's Well That Ends Well", Oxford academics believe, adding to evidence that the Bard collaborated frequently throughout his career.
http://www.reuters.com/article/2012/04/25/us-shakespeare-collaboration-idUSBRE83O0RG20120425