Mohanlal took to Instagram on Sunday to extend a warm birthday greeting to his Hridayapoorvam co-star Malavika Mohanan. Sharing his wishes via Instagram Stories, the actor added a personal touch to their budding camaraderie on and off screen. In response, Malavika expressed her gratitude with equal warmth. "Laletta, thank you. Hridayapoorvam has been one of my loveliest experiences and I cannot wait for the world to watch it," she wrote.The film marks Malavika's first-ever collaboration with Mohanlal, making this Onam release particularly special for the actress.