Development Director
Farhad Samji initially sought to remake the 2014 Tamil film
Veeram as
Bachchhan Paandey (previously titled
Land of Lungi) with
Akshay Kumar. However later, he changed the script of
Bachchhan Paandey to be the remake of another Tamil film
Jigarthanda instead
. As
Nadiadwala Grandson Entertainment held the remake rights of both the films, Samji tweaked
Veeram's story and pitched it to
Salman Khan who accepted the film. Later, Nadiadwala walked out of the project and gave the rights to Khan, who then decided to make the film under his banner
Salman Khan Films. The film was announced on 10 January 2020 with the title
Kabhi Eid Kabhi Diwali. The film was supposed to produce by
Sajid Nadiadwala under his banner
Nadiadwala Grandson Entertainment, thus marking his seventh collaboration with Khan. The film was made on a production and marketing budget of around . However, it was later postponed for a longtime and suffered numerous pre-production delays due to the
COVID-19 pandemic. However, in August 2022, the film's official title was announced as
Kisi Ka Bhai Kisi Ki Jaan.
Pre-production Nadiadwala started working on the script in January 2020. Samji began
pre-production of the film in July 2021, after wrapping
Bachchan Pandey. Tasha Bhambra developed the screenplay from the story given by Sparsh Khetarpal. The film's every dialogue and every scene has been written under the supervision of Khan, and some of the dialogues in the films are straightly from Khan's mind. The songs were composed by Ravi Basrur,
Himesh Reshammiya,
Devi Sri Prasad,
Sajid Khan,
Sukhbir,
Payal Dev and
Amaal Mallik. The film's original background score was score by Basrur. The team further brought cinematographer
V. Manikandan and stunt choreographer Anl Arasu on board. Other technicians includes editor by Mayuresh Sawant, production designer Rajat Poddar, and costume designers Ashley Rebello, Alvira Khan Agnihotri, Sanam Ratansi and Rochelle for the film. The music videos were choreographed by
Jani Master, after working with Khan in
Radhe (2021).
Casting In February 2020,
Pooja Hegde was confirmed as the female lead. The film marks her first collaboration with Khan. and second collaboration with Samji after
Housefull 4 (2019). Samji felt that Hegde would be best fit for female lead after working with her in
Housefull 4. Hegde hiked her fees for the project post the success of
Housefull 4. In December 2021,
Venkatesh joined the cast, marking his comeback to
Hindi cinema after
Taqdeerwala (1995).
Jagapathi Babu was signed in to play main antagonist role in June 2022. About his role Babu said "There was no reservation regarding the role. Bhai [Khan] wanted me to dye my hair black and look younger. This is because he has this logic and said ‘I can't fight a person who is older than me.’ So. we had to do that and nothing else. It wasn't a reservation but something that the character needed."
Jassie Gill,
Siddharth Nigam and
Raghav Juyal were roped in to play Khan's brothers in the film.
Punjabi cinema actress
Shehnaaz Gill joined the cast in April 2022. In May 2022,
South Indian cinema actress
Malvika Sharma joined the cast for playing a pivotal role. Newbie Palak Tiwari, who was assistant director of
Antim: The Final Truth (2019) was selected to play a prominent role. Later, boxer-politician
Vijender Singh was signed to play one of antagonist role. The film marks Shehnaaz Gill, Malvika Sharma, Palak Tiwari and Vijender Singh's Hindi film debut.
Aasif Sheikh was signed in to play pivotal role.
Ram Charan was cast for a special appearance in a song. The film marked
Satish Kaushik's posthumous release after his death. Although Tajikistani singer
Abdu Rozik was shot for his portions, his part was cut from final draft as makers wanted to reshoot his portions and he couldn't join the sets as he was in
Bigg Boss 16 House.
Filming Principal photography began on 12 May 2022 in
Vile Parle,
Mumbai. Khan and Hegde joined the sets in the schedule, where the team shot some scenes at erected metro station in Golden Tobacco factory in Vile Parle for 10 days. Later in June, the production moved to
Hyderabad for 25-days schedule. Two song was shot at
Ramoji Film City, Hyderabad in this schedule. In August 2022, a song featuring Khan and Hegde was filmed along with some portions in
Ladakh. The final schedule of the film was begun in September at a specially erected set in Vile Parle with stunt choreographer duo
Anbariv. An elaborate set of a hilltop was built at the Golden Tobacco factory in Mumbai for Venkatesh's introduction scene, choreographed by Anbariv. Production designer Rajat Poddarr made a village in South India with a rocky hill in the background. A separate set was built for Babu's fight sequence. Each set took more than two months to build. A song choreographed by
Jani Master was reshot with 800 background dancers in late November 2022 at constructed set at
Madh Island, Mumbai. The shooting of the song was wrapped up on 3 December 2022. Hegde wrapped her portions on 3 February 2023. Khan wrapped his portions on 8 February 2023.
Post-production Post-production of the film began simultaneously with the wrapping-up and continuation of film production. Editing and
VFX works began in September 2022. In late-February 2023, it was reported that Khan completed editing first cut of the film at his brother Sohail Khan's studio in Bandra. Later, Khan held first cut screening for his friends and family. Later Khan re-edited the film with Bunty Negi. Sheikh completed his dubbing in early March 2023. The final copy of the film was ready in April 2023, and was submitted to the
Central Board of Film Certification (CBFC) that month. On 16 April 2023, the film received a
U/A certificate from the
Censor Board, with a finalized runtime of 144 minutes. == Music ==