Elis James explores the influence of Wales's different performance traditions on the nation's comedy and on its biggest stars. He'll discover the lasting legacy of the popular 70s double act Ryan and Ronnie on some of today's biggest performers; find out how the folk club scene helped produce one of the country's best known comedians, Max Boyce; and see how Welsh stand-up star Rhod Gilbert has inspired a new generation of performers – including the latest winner of the Edinburgh comedy award Jordan Brookes.