Sir John Oldcastle of Martyrs". Oldcastle was also a minor character in the early Elizabethan history play the "Famous Victories of Henry V" (c. 1586?), which is generally thought to have been one of Shakespeare's sources for his plays on Henry IV and Henry V. The genesis of "Sir John Oldcastle" is crucially linked to the fact that when Shakespeare's "Henry IV" plays premiered on stage in 1597–98, the character Sir John Falstaff was called Sir John Oldcastle. This is indicated by abundant external and internal evidence. The change of names, from "Oldcastle" to "Falstaff," is mentioned in seventeenth-century works by Richard James
Acting Shakespeare one-man show, 'A Knight Out' (using the play on word as a result of his being knighted in 1991) but this time focusing, as well as stage roles, his now ever increasing film roles. As with Acting Shakespeare he toured around England, Europe and America to great acclaim. A predecessor of this show's format was Sir John Gielgud's Ages of Man (play) which consisted of Gielgud in front of an audience with a mixture of both speeches and anecdotes. Acting Shakespeare Acting Shakespeare is a one-man show of Shakespearean monologues interspersed with theatrical anecdotes devised and performed by Ian McKellen.