Soho theatre, LondonThe nonconformist TV writer, film-maker, children's author and standup is hired to find a new colour in this charismatically surreal hour Fans of the former Saturday Night Live writer Julio Torres know him to be the current torchbearer of Izzardian absurdism. Whether on television (Los Espookys, Fantasmas), in cinema (Problemista) or in his children's book about an aspirational toilet plunger (I W…