ट्रिविया

He was widely acknowledged as one of Britain's most versatile voice actors. In 2001, he did commercials for Zed Credit Cards in New Zealand as one of his characters, Brains, from the cult television series Thunderbirds (1965). The company's tagline is "Zed - the card with Brains".

Nicholas Briggs argued that Graham is one of the three most influential Dalek voice actors, along with Peter Hawkins and Roy Skelton.

He was one of the earliest Dalek voice actors on the long-running science fiction series Doctor Who (1963), contributing to several stories which featured the First Doctor, William Hartnell.

Was the last surviving member of the voice cast from Four Feather Falls (1960), Supercar (1961), Fireball XL5 (1962), Stingray (1964) and Thunderbirds (1965) until his death on the 20th September, 2024.

In February 2013 he was interviewed by Paddy O'Connell for BBC Radio 2 about his role as one of the early voices of the Daleks, following the death of the Dalek designer Raymond Cusick.

Portrayed Big Brother in the famous 1984 Apple television advertisement for the Macintosh.

He was a radar mechanic during WWII.

After the war he became an office clerk. Seeking a change, he joined his sister and her American GI husband in New York, where he attended theater school. After returning to the UK, he worked in repertory theater before working in film and television.