Rivron acted as a team captain on "Question of TV" on BBC One, and was a panellist on the first episode of "Shooting Stars" on BBC Two. A special celebrity edition of the show "Incredible Games" was broadcast at the end of its first season with Philippa Forrester and Keith Chegwin appearing alongside Rivron as the contestants in place of the usual kids taking part (who were shown to be tied up before the games started). In 2004 he hosted the short-lived regional gameshow "The Price of Fish", starring local commercial radio presenters. The gameshow was filmed at The Talk venue in Norwich and shown only in the Anglia TV region. In 2006 Rivron was part of Channel 4's "Come Dine with Me". He was the first celebrity to be voted out on 2007's edition of "Comic Relief Does Fame Academy".