Complex sentence: In 1989 he starred with Jools Holland in the short-lived series "The Groovy Fellers", and in the early 1990s he presented his own chat show, "Rivron", in which the entire set floated in the River Thames.
Split into simpler sentences: In 1989 he starred with Jools Holland in the short-lived series "The Groovy Fellers". In the early 1990s he presented his own chat show, "Rivron", in which the entire set floated in the River Thames.