History of Cardenio: Is Shakespeare's lost work recovered?

After 20 years of work, an American Shakespeare scholar is bringing his restoration of what he says is a lost play by the Bard to the stage.

In 1613, royal records show payment was made to a Shakespearian actor, who starred in a play performed by Shakespeare's theatre company, written during Shakespeare's tenure as playwright.

In 1653, the play, The History of Cardenio, appeared in a register of soon-to-be published works. But Cardenio, credited in the register to Shakespeare and his collaborator John Fletcher, never appeared in print.

Seventy-four years after that, playwright, editor and Shakespeare imitator Lewis Theobald published a play called Double Falsehood - based, he said, on three original manuscripts of the History of Cardenio....