Just a week ago a portrait of Shakespeare emerged that was supposedly painted by a contemporary. Now a fellow named John Casson (“an independent researcher and psychotherapist”) who “spent three years studying writings thought to be connected to Shakespeare” (wow! three years!), claims to have discovered six “new” works by Shakespeare.
Considering that there has been a sizeable full-time Shakespeare industry churning away in academia for at least a hundred years, I think this claim must be taken with many grains of salt until verified. It would be interesting to see the works though. English writing has been all downhill since Shakespeare.