In which Bond film did Desmond Llewelyn first play the part of Q?

'From Russia with Love' is a 1963 British spy film and the second in the James Bond film series produced by Eon Productions, as well as Sean Connery's second role as MI6 agent James Bond. It was directed by Terence Young, produced by Albert R. Broccoli and Harry Saltzman, and written by Richard Maibaum and Johanna Harwood, based on Ian Fleming's similarly named 1957 novel. In the film, Bond is sent to assist in the defection of Soviet consulate clerk Tatiana Romanova in Turkey, where SPECTRE plans to avenge Bond's killing of Dr. No.

This film marked the debut of Desmond Llewelyn as Q, a role he would play for 36 years until The 'World Is Not Enough' in 1999.

Following the success of 'Dr. No', United Artists greenlit a sequel and doubled the budget available for the producers. In addition to filming on location in Turkey, the action scenes were shot at Pinewood Studios, Buckinghamshire and in Scotland. Production ran over budget and schedule, and was rushed to finish by its scheduled October 1963 release date.

'From Russia with Love' was a critical and commercial success. It took more than $78 million in worldwide box office receipts, far more than its $2 million budget and more than its predecessor Dr. No, thereby becoming a blockbuster in 1960s cinema.