The material was deposited at the British Library last year and it has now been revealed it contains unused script ideas, including two sketches written for Monty Python And The Holy Grail.
The material was donated to the British Library by Palin last year.
Unseen sketches from Monty Python have been discovered in the archives of Michael Palin.
One of the sketches is about a Wild West bookshop while another features an “amorous Pink Knight”.