Robert Downey Jr.'s iconic portrayal of Sherlock Holmes, a character that has captivated audiences worldwide, made its debut 16 years ago, and fans are still eagerly awaiting the third installment. Despite his remarkable 11-year run as Tony Stark's Iron Man in the Marvel Cinematic Universe, and his upcoming role as Doctor Doom in 'Avengers: Doomsday', Robert Downey Jr.'s career extends far beyond the MCU. His portrayal of the legendary detective in Guy Ritchie's 'Sherlock Holmes' in 2009 was a groundbreaking success, earning him critical acclaim and commercial success. The film, set in 1890, brought to life the classic stories of Arthur Conan Doyle, with Downey Jr. and Jude Law delivering exceptional performances. The movie's action sequences and unique visuals were highly praised, leading to a sequel in 2011, which also performed well at the box office. However, the third film in the series has been in development hell for years, with various challenges and setbacks. In 2019, Dexter Fletcher was announced as the new director, but the COVID-19 pandemic further delayed production. Despite the ongoing efforts, the third 'Sherlock Holmes' movie remains elusive, leaving fans in anticipation. The potential for a third film has been a topic of discussion, with Susan Downey expressing her desire to bring it to the world, suggesting a potential evolution of the character in a new setting. The question remains: will Robert Downey Jr. return to the role that made him a household name, and what new adventures await Sherlock Holmes?