Geoffrey Sumner (20 November 1908, Ilfracombe, Devon – 29 September 1989, Alderney, Channel Islands) was a British actor.
As well as appearing in a number of films, he was also a commentator for British Movietone News.,His parents were Edmund and Kathleen Marion (Brook).
He married Gwen Williams Roberts, and they had three daughters.
A sample of "Train Sequence" ("This is a journey into sound") from the 1958 LP A Journey Into Stereo Sound was used by different artists like Eric B.
& Rakim in their track "Paid in Full", Bomb the Bass ("Beat Dis"), Public Enemy ("Welcome to the Terrordome"), Anthrax ("Potter's Field"), Luke Vibert ("Ambalek"), Gotye ("A Distinctive Sound") and Jauz x Marshmello ("Magic").
In July 1969 he played Sir Lancelot Spratt in the 1969 BBC radio show version of Doctor in the House, alongside Richard Briers.