Double-O Section

Authorized to strike first, alone, and without mercy.

The Double-O Section represents the elite core of MI6, comprising field agents uniquely empowered with a 'licence to kill' in the field at their own discretion. This authorization allows them to complete missions through lethal force without trial, distinguishing them from standard intelligence officers who act primarily for self-defence or within strict procedural bounds. The concept was introduced in the novel Casino Royale and its 2006 film adaptation, where James Bond explains that holding a 00 number means 'you've had to kill a chap in cold blood in the course of some job.' While the novels suggest a routine capacity of three concurrent agents, the film series expanded this scope significantly, establishing a minimum of nine active agents during the events of Thunderball.

Quick Facts

Agency: MI6

Lore & Background

The origins of the Double-O title are deeply rooted in Ian Fleming's wartime experiences. Historian Damien Lewis notes that Special Operations Executive (SOE) agents received a '0' prefix upon becoming 'zero-rated' after training in how to kill; Fleming served as a liaison to the SOE while assisting Rear Admiral John Godfrey, the inspiration for M. Alternatively, Fleming may have drawn inspiration from the 007 bus route running between Canterbury and Dover, which he observed from his home in St Margarets Bay.

In the literary canon, earning the number requires two confirmed cold-blooded killings; Bond received 007 after fulfilling assignments twice. Initially, the number designated a past killing in Live and Let Die, but by Moonraker, it formally signified an active licence to kill. Fleming's novels mention only five specific agents: Bond (007), alongside 008, 0011, 009 (Thunderball), and 006 (On Her Majesty's Secret Service). These three men in Moonraker share an office and a secretary named Loelia Ponsonby.

The novels also establish mandatory retirement at age 45, a rule later contradicted by author John Gardner who depicted a Double-O in his fifties.

Reader's Guide

The Double-O Section operates as a discrete area within MI6 where agents report directly to M. They are dispatched for special assignments and troubleshooting missions, often involving rogue agents from Britain or abroad, or situations where ordinary intelligence operations uncover terrorist or criminal activity too sensitive for standard legal measures. The discretionary 'licence to kill' is deemed necessary in these high-stakes scenarios to rectify the situation. While other authors have expanded the roster of 00 agents beyond Fleming's original five, specific details about most remain scarce. In the 1967 spoof film Casino Royale, Sir James Bond (David Niven) mandates that all MI6 agents be renamed 'James Bond 007' to confuse enemy agents of SMERSH, a false designation distinct from the canonical continuity.

Did You Know?

The film Thunderball depicts nine chairs for Double-O agents, with behind-the-scenes photos confirming one occupant is female.
As of 2021, only Alec Trevelyan (GoldenEye) and Nomi (No Time to Die) have played major roles as non-Bond Double-O agents in Eon films.