James Hurn has written and starred in this Halloween Hancock special edition! James Hurn is a talented UK actor and impressionist. James is best known for his .brPrologue written and performed by James Hurn. James Hurn is a talented UK actor and impressionist, and here he performs a prologue for Hancocks half hour.brJames Hurn can, remarkably, perform all the key voices heard in Hancocks Half Hour. In this video he plays Kenneth Williams, Sid James and Tony Hancock as .brJames Hurn is a talented UK actor, impressionist and comedy writer. Written and performed by James Hurn. James is currently touring his one man show .