Karan Kumar Johar, often informally referred to as KJo, stands as one of the most influential and recognizable figures in Indian cinema, having shaped the landscape of Hindi filmmaking as a director, producer, and television personality over the course of more than two decades. Born on 25 May 1972 as Rahul Kumar Johar to producer Yash Johar, he was raised in a film-centric environment in Mumbai. After completing his education, Johar initially worked as an assistant director on several films, including the acclaimed drama Lamhe and the crime thriller Baazigar, learning the nuances of the industry from the ground up. He made his directorial debut in 1998 with the romantic comedy-drama Kuch Kuch Hota Hai, a coming-of-age story starring Shah Rukh Khan, Kajol, and Rani Mukerji. The film was a massive critical and commercial success, earning Johar the National Film Award for Best Popular Film Providing Wholesome Entertainment as director, as well as the Filmfare Awards for Best Director and Best Screenplay, instantly establishing him as a major new talent.

Johar followed this with the family drama Kabhi Khushi Kabhie Gham in 2001, an ensemble piece featuring Amitabh Bachchan, Jaya Bachchan, Shah Rukh Khan, Kajol, Hrithik Roshan, and Kareena Kapoor. The film was a phenomenon, becoming one of the highest-grossing Indian films of the year and solidifying Johar’s reputation for crafting emotionally charged, visually opulent family sagas. He continued this streak with the musical romantic drama Kabhi Alvida Naa Kehna in 2006, which explored themes of infidelity and was a major success in both domestic and overseas markets. In 2010, he directed the social drama My Name Is Khan, starring Shah Rukh Khan and Kajol, which tackled issues of racial profiling and post-9/11 prejudice. The film earned him his second Filmfare Award for Best Director and was praised for its bold subject matter. After a long hiatus from directing, Johar returned to the director’s chair with the romantic comedy-drama Rocky Aur Rani Kii Prem Kahaani in 2023, which won him another National Film Award for Best Popular Film Providing Wholesome Entertainment.

As a producer, Johar has been instrumental in launching and nurturing the careers of numerous actors and filmmakers through his company Dharma Productions. His producing credits include a string of critically and commercially successful films, such as the spy thriller Raazi (2018) and the biopic Shershaah (2021), both of which won him the Filmfare Award for Best Film, with Shershaah also earning him a National Film Award – Special Jury Mention. He produced the fantasy epic Brahm?stra: Part One – Shiva (2022), which won the inaugural National Film Award for Best Film in AVGC, and the drama Homebound (2025), which was chosen as India’s official entry for the Best International Feature Film at the 98th Academy Awards and was subsequently shortlisted. Beyond filmmaking, Johar has become a household name through his work in television. He has hosted the popular talk show Koffee with Karan since 2004, where he interviews celebrities in a candid, often gossipy format, and has also hosted the dating show What the Love! and the radio show Calling Karan. He has appeared as a judge on competition reality shows such as Jhalak Dikhhla Jaa and India's Got Talent, further expanding his reach. For his contributions to the arts, the Government of India honored him with the Padma Shri in 2020, and he has received four National Film Awards and eight Filmfare Awards overall, cementing his legacy as a leading force in Indian entertainment.