is a person who presents radio or t.v programme
Presenter A presenter, host or hostess is a person or organization responsible for the running of a public event. A museum or university, for example, may be the presenter or host of an exhibit. In films, a presenter (but not a host) is a usually a well-known executive producer credited with introducing a film or filmmaker to a larger audience. For example: "Presented by Cecil B. DeMille".
W (UK TV channel) W (formerly Watch) is a British general entertainment channel broadcasting in the United Kingdom and Ireland, as part of the UKTV network. The channel launched on 7 October 2008 on satellite through Sky, Virgin Media, Smallworld Cable, BT TV, TalkTalk TV, and TVPlayer (When subscribed to TVPlayer Plus).[1] On 15 February 2016, the channel was rebranded as W.[2]