London has hosted the Olympic Games on two past occasions, in 1908 and 1948, with a third scheduled for 2012. The planned 2012 Summer Olympics will make London the first city to have hosted the modern Games of three Olympiads. London is the only city in the United Kingdom to have ever hosted the Olympics; the United States is the only country to have hosted Summer Olympics on more occasions than the UK. No city in the UK has hosted the Winter Olympic Games.

British participation in Olympic events, both as a competitor and as a host, is the responsibility of the British Olympic Association.

The 1908 Summer Olympics (the Games of the IV Olympiad) were the fourth modern Olympic Games and the third to be hosted outside of Athens, Greece. The International Olympic Committee considers them the fourth Olympic Games, discounting the intercalated 1906 Summer Olympics.

The 1908 Olympic Games were scheduled to take place in Rome, but the eruption of Mount Vesuvius on 7 April 1906 required the Italian government to redirect funds away from the Olympics. The events took place between 27 April 1908 and 31 October 1908, with 22 nations participating in 110 events. The British team easily topped the unofficial medal count, finishing with three times as many medals as the second-place United States.

The 2012 Summer Olympic Games, officially the Games of the XXX Olympiad, will take place in London, England, United Kingdom, from 27 July to 12 August 2012.

Following a bid headed by former Olympic champion Sebastian Coe and the then Mayor of London Ken Livingstone, London was selected as the host city on 6 July 2005 during the 117th IOC Session in Singapore, defeating Moscow, New York City, Madrid and Paris. London will become the first city to officially host the modern Olympic Games three times, having previously done so in 1908 and in 1948.

While budgetary considerations for the games have generated some criticism, they have also been welcomed by others as having prompted a redevelopment of many of the areas of London in which events are to be held – particularly themed towards sustainability. The main focus of the games will be a new 200 hectare Olympic Park, constructed on a former industrial site at Stratford in the east of London. The Games also make use of many venues which were already in place before the bid.

London ⁱ/ˈlʌndən/ is the capital city of England and the United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its founding by the Romans, who named it Londinium. London's ancient core, the City of London, largely retains its square-mile mediaeval boundaries. Since at least the 19th century, the name London has also referred to the metropolis developed around this core. The bulk of this conurbation forms the London region and the Greater London administrative area, governed by the elected Mayor of London and the London Assembly.

London is a leading global city, with strengths in the arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services, research and development, tourism and transport all contributing to its prominence. It is the world's leading financial centre alongside New York City and has the fifth-largest city GDP in the world (and the largest in Europe). London has been described as a world cultural capital. It was the world's most visited city during 2011 and London Heathrow is the world's busiest airport by number of international passengers. London's 43 universities form the largest concentration of higher education in Europe. In 2012 London will become the first city to host the modern Summer Olympic Games three times.

The Olympic Games (French: les Jeux olympiques) (JO), is a major international event featuring summer and winter sports, in which thousands of athletes participate in a variety of competitions. The Olympic Games have come to be regarded as the world’s foremost sports competition where more than 200 nations participate. The Games are currently held every two years, with Summer and Winter Olympic Games alternating, although they occur every four years within their respective seasonal games. Originally, the ancient Olympic Games were held in Olympia, Greece, from the 8th century BC to the 4th century AD. Baron Pierre de Coubertin founded the International Olympic Committee (IOC) in 1894. The IOC has since become the governing body of the Olympic Movement, whose structure and actions are defined by the Olympic Charter.

The evolution of the Olympic Movement during the 20th and 21st centuries has resulted in several changes to the Olympic Games. Some of these adjustments include the creation of the Winter Games for ice and winter sports, the Paralympic Games for athletes with a physical disability, and the Youth Olympic Games for teenage athletes. The IOC has had to adapt to the varying economic, political, and technological realities of the 20th century. As a result, the Olympics shifted away from pure amateurism, as envisioned by Coubertin, to allow participation of professional athletes. The growing importance of the mass media created the issue of corporate sponsorship and commercialization of the Games. World Wars led to the cancellation of the 1916, 1940, and 1944 Games. Large boycotts during the Cold War limited participation in the 1980 and 1984 Games.

Rowan Sebastian Atkinson (born 6 January 1955) is a British actor, comedian, and screenwriter. He is most famous for his work on the satirical sketch comedy show Not The Nine O'Clock News, and the sitcoms Blackadder, Mr. Bean and The Thin Blue Line. He has been listed in The Observer as one of the 50 funniest actors in British comedy, and amongst the top 50 comedians ever in a 2005 poll of fellow comedians. He has also had cinematic success with his performances in the Mr. Bean movie adaptations Bean and Mr. Bean's Holiday and in Johnny English and its sequel Johnny English Reborn. He also starred in the film Never Say Never Again (a spy film based on the James Bond novel Thunderball) in 1983.

Atkinson, the youngest of four brothers, was born in Consett, County Durham, England. His parents were Eric Atkinson, a farmer and company director, and Ella May (née Bainbridge), who married on 29 June 1945. His three older brothers were Paul, who died as an infant, Rodney, a Eurosceptic economist who narrowly lost the United Kingdom Independence Party leadership election in 2000, and Rupert. Atkinson was brought up Anglican, and was educated at Durham Choristers School, St. Bees School, and Newcastle University. In 1975, he continued for the degree of MSc in Electrical Engineering at The Queen's College, Oxford, the same college his father matriculated at in 1935, which made Atkinson an Honorary Fellow in 2006. First achieving notice at the Edinburgh Festival Fringe in 1976, while at Oxford, he also acted and performed early sketches for the Oxford University Dramatic Society (OUDS), the Oxford Revue and the Experimental Theatre Club (ETC), meeting writer Richard Curtis and composer Howard Goodall, with whom he would continue to collaborate during his career.