20 Things You Didn't Know About Diamonds Are Forever (1971)
18. “I’ve Been Aching To Give It A Try!”
Following Desmond Llewelyn’s slightly expanded role as Q in On Her Majesty’s Secret Service, the MI6 tech boffin was given an even greater role in Diamonds Are Forever, travelling to Las Vegas to assist Double-0 Seven in the field.
Q is initially seen in his workshop on the telephone to James Bond whilst his technicians lower missiles into the engine space of a 1969 Aston Martin DBS in the background.
Due to the budgetary constraints caused by Sean Connery’s salary for returning as Double-0 Seven, it was not practical for production designer, Sir Ken Adam to build even a partial soundstage set for the fleeting glimpse of Q’s laboratory. The producers turned to Aston Martin Lagonda, which granted them permission to film at their facility in Newport Pagnell near Milton Keynes.
Diamonds Are Forever also features the only Bond gadget that Desmond Llewelyn actually wished was real: the Electromagnetic RPM Controller that Q uses to empty the slot machines at The Whyte House Hotel and Casino in Las Vegas.