Calvin Hoffman (–1987)

Claims Christopher Marlow was William Shakespeare and then goes off on silly flights of fancy such as the manuscripts were buried in Mr WalshingHam's grave, something a pious Elizabethan would not do! That's why it gets two stars.

I have doubts that Stratford on Avon was a playwright's birthplace especially as there is a Stratford near London which is more likely. Still, it has boosted Warwickshire's tourist trade...