Claim: Big Brother 18 (UK) is narrated by a dolphin.
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.
Marcus Morgan Bentley -LRB- born 4 October 1967 -RRB- is a British actor , broadcaster and voice-over artist.