Bletchley Park codebreaker Alan Turing looks set to follow Sir Winston Churchill onto a banknote according to bookmakers Ladbrokes.
Sir Winston will feature on five pound notes due to enter circulation in 2016.
Punters are now speculating as to who will follow suit with Alan Turing the 4/1 favourite.
The maths genius helped crack top secret German codes. His work is credited with shortening the duration of the Second World War.