Jon Richardson: Ultimate Worrier is a British panel show broadcast on Dave. The first series premiered on 16 May 2018. In the show Jon Richardson and the panel talk about and rank worries in order of severity in the Worry Index. Worries are categorised as either a low, moderate or severe worry. The first series also features sketches in which Rose Matafeo and Richard Gadd research topics Richardson is worried about. A second series of ten episodes began on 3 July 2019.