Claim: Big Brother 18 (UK) is narrated by Marcus Bentley for two episodes.
Evidence: Big Brother 2017 , also known as Big Brother 18 , is the upcoming eighteenth series of the British reality television series Big Brother , hosted by Emma Willis and narrated by Marcus Bentley.
Bentley is most famous for narrating the United Kingdom 's version of the Dutch reality television programme Big Brother since its inception in 2000.