South Indian cinema is witnessing a historic moment as Kamal Haasan and Rajinikanth reunite after more than four decades for director Nelson Dilipkumar’s upcoming film, tentatively titled KH x RK. The makers recently released a fun-filled promo that has already set social media buzzing.

The 3-minute-46-second promo begins with Nelson debating which room to enter first, before composer Anirudh Ravichander gives him a quirky solution. The video playfully shows Kamal Haasan and Rajinikanth confused over their outfits, leading to a stylish reveal. With the catchy track “Aaja Raja” in the background, the legends walk out, confront each other, and later make a striking entry into a rustic garage, grabbing everyone’s attention.

Ending on a witty note, the stars leave fans curious by asking: who is the hero? Sharing the promo on X, Kamal Haasan called it a “special reunion,” promising an unforgettable cinematic chapter.