Douglas Noel Adams (11 March 1952 – 11 May 2001) was an English author, humorist, and screenwriter, best known as the creator of The Hitchhiker's Guide to the Galaxy. The iconic series, which began as a 1978 BBC radio comedy, expanded into a "trilogy" of six (or five, according to the author) books, selling over 15 million copies during his lifetime. It also spawned a television series, stage plays, comics, a video game, and a feature film. Adams's creative genius extended beyond The Hitchhiker's Guide, with notable works including Dirk Gently's Holistic Detective Agency, The Meaning of Liff, and Last Chance to See. His impact on UK radio was recognized with induction into The Radio Academy's Hall of Fame. Additionally, Adams made significant contributions to the television series Doctor Who and Monty Python's Flying Circus. A passionate advocate for environmentalism, conservation, and technological innovation, Adams was a self-professed "radical atheist" with a love for fast cars and the Apple Macintosh. Despite his untimely passing, his legacy lives on through posthumous works, including the unfinished novel published in The Salmon of Doubt. Adams's remarkable talent and influential contributions continue to inspire and captivate audiences worldwide.

Douglas Costa de Souza, born on September 14, 1990, is a Brazilian professional footballer widely recognized for his exceptional dribbling skills, speed, acceleration, and crossing ability. Costa began his career with Grêmio before making a significant move to Shakhtar Donetsk in January 2010 for a fee of €6 million. During his time with Shakhtar Donetsk, he achieved notable success, including winning a domestic treble in the 2010–11 season. In 2015, he joined Bayern Munich for €30 million and clinched two consecutive league titles. After a loan spell at Juventus, where he won a domestic double in his first season, Costa rejoined Bayern Munich on loan in 2020. As an international player, he has represented Brazil in prestigious tournaments such as the Copa América and the FIFA World Cup. Costa's remarkable journey and impactful performances have solidified his status as a prominent figure in the world of football.

Douglas John Booth, born on July 9, 1992, is a prominent English actor and musician. He gained widespread recognition for his portrayal of Boy George in the BBC Two film, "Worried About the Boy" in 2010. Booth has since starred in various notable productions, including BBC adaptations of "Great Expectations" and "Christopher and His Kind," Carlo Carlei's film adaptation of "Romeo & Juliet," and the Netflix biopic, "The Dirt." He has also appeared in well-received films such as "Noah," "The Riot Club," and "Jupiter Ascending." Booth was born in Greenwich, London, to Vivien and Simon Booth. He struggled with severe dyslexia during his early years but was drawn to drama and music from a young age. His career began with a role in the children's adventure film "From Time to Time" in 2009, which paved the way for his breakthrough role as Boy George in "Worried About the Boy."Booth's performances have garnered both critical and popular acclaim, showcasing his talent and versatility as an actor. His dedication to his craft and ability to bring depth to his characters have solidified his place as a rising star in the entertainment industry.

Douglas Elton Fairbanks Sr., born Douglas Elton Thomas Ullman, was a prominent American actor and filmmaker, renowned for his groundbreaking portrayal of the masked vigilante Zorro and other swashbuckling roles in silent films. Often referred to as "The King of Hollywood," Fairbanks was a founding member of United Artists and the Motion Picture Academy, and he hosted the inaugural Academy Awards in 1929. Hailing from Denver, Colorado, Fairbanks began his acting career at a young age and achieved success as a stage actor on Broadway. Transitioning to film, he swiftly rose to become one of the most popular and highly compensated actors in Hollywood. Alongside Charlie Chaplin, Mary Pickford, and D. W. Griffith, he co-founded United Artists in 1919. Fairbanks' marriage to Pickford solidified their status as "Hollywood royalty." While initially known for comedic roles, he later excelled in adventure films like "The Mark of Zorro" and "The Thief of Bagdad." However, the arrival of talking films led to a decline in his career. Despite retiring from acting after "The Private Life of Don Juan" in 1934, Fairbanks remained marginally involved in the film industry until his passing in 1939 at the age of 56.

Field Marshal Douglas Haig, 1st Earl Haig, was a prominent British Army officer who commanded the British Expeditionary Force (BEF) on the Western Front during World War I. Known for his instrumental role in the creation of the Territorial Force in 1908, Haig was promoted to the rank of Field Marshal in January 1917 and led the BEF during the final Hundred Days Offensive, contributing to the armistice of 11 November 1918. Regarded by some as having achieved one of the greatest victories by a British-led army, Haig's leadership has garnered both favorable and critical assessments. While he gained a favorable reputation in the immediate post-war years, he was also criticized for the significant British casualties under his command, leading to the nickname "Butcher Haig." Despite this, many historians argue that Haig's forces adopted new tactics and technologies, played a crucial role in the allied victory of 1918, and that high casualties were a consequence of the tactical and strategic realities of the time. Haig's early life included education at various institutions and studies at Brasenose College, Oxford. He excelled in equestrian sports and became a Freemason. His military career began with his commission as a lieutenant into the 7th (Queen's Own) Hussars in 1885. Haig's passion for polo continued throughout his life, contributing to his leadership roles in polo associations. His overseas service in India and administrative