Olivia Newton-John

Although Graham Norton was in his finest form about five years ago on Channel 4, his squawky chat show moves tonight to BBC One. The first guests are that rare combination of the incomprehensible and the ageless, Ozzy and Sharon Osbourne, chat show perennial Ricky Gervais (who was on Jonathan Ross's show just a month ago) and ballad mistress Olivia Newton-John.

The Telegraph, 3rd October 2009