This guide, written by British comedian Julian Barratt, provides an in-depth look into the world of improvisational comedy. It covers topics such as the basics of improvisation, how to develop characters and scenarios, and how to use improvisation to create
From Wikipedia
Julian Barratt Pettifer is an English comedian, actor, and musician. As a comedian and comic actor, he is known for his use of surreal humour and black comedy. During the 2000s he was part of the Mighty Boosh comedy troupe alongside his comedy partner Noel Fielding.