Can you hear what they look like?

Research indicates that people look like they sound. Brian Blessed kicks off a pointless Broadcasting House experiment in which Paddy O'Connell, Janet Ellis and Nigel Havers test the theory.

Featuring the voices of Radio 4's Neil Nunes, Radio 5live journalist Irene McGarvey, Ben Maeder of BBC Cumbria and BBC Radio Merseyside's Ngunan Adamu.

(Photo: Janet Ellis and Nigel Havers. Credit: BBC)