Indian producer, director, screenwriter, editor and former actor in Hindi films. He appeared in 84 films throughout the 1970s and 1980s till 1989. As an actor, he was mostly known for his supporting roles in big-budget films starring Sanjeev Kumar and Rajesh Khanna in the lead role. Later, he achieved fame for directing films with titles beginning with the letter "K" since 1987. As a filmmaker, his most notable work includes the drama Khudgarz, the revenge drama Khoon Bhari Maang, the comedy-drama Kishen Kanhaiya, the crime thriller Karan Arjun, the romance Kaho Naa... Pyaar Hai, the science fiction Koi... Mil Gaya and the superhero Krrish film series. Roshan won the Filmfare Award for Best Director for directing the films; Kaho Naa...