Signing you in

Speaking to BBC Asian Network about meeting the filmmaker, William said, “Really cool. I mean, he's again an icon, and he's been so helpful in kind of being able to help the Earthshot prize land, well, in India. We want to make it a truly Indian Earthshot Prize. It's the biggest one we've done.”

The Prince also described Karan as “modest” while discussing his work with the initiative. The conversation soon shifted to Bollywood, with the journalist asking whether William had watched any of the filmmaker’s movies.

William admitted that he had not seen any of Karan’s films yet, but suggested that could change. “No, he's being very modest. But I'm sure as time goes on, he'll introduce some more films to me,” he said.

The journalist then had a specific recommendation for the Prince: Kabhi Khushi Kabhie Gham, popularly known as K3G. Released in 2001, the family drama features an ensemble cast led by Amitabh Bachchan, Jaya Bachchan, Shah Rukh Khan, Kajol, Hrithik Roshan and Kareena Kapoor Khan. The film remains one of Karan’s most popular directorial ventures.

Encouraging William to watch it, the journalist said, “Yeah, we all say K3G anyway. If you meet Karan again, 'Tell him, I'm going to watch your film K3G, he'll love you.'”

William agreed to pass on the message, replying, “Okay got it, I'll mention that too when I see him.”

Meanwhile, the Earthshot Prize Summit will bring together representatives from business, environmental innovation, funding and community organisations for discussions and collaboration. The summit will lead up to the sixth Earthshot Prize Awards Night on November 17, 2026, where 15 finalists will be recognised and five winners will receive £1 million each to develop and expand their environmental solutions.- EndsALSO READ | Koffee With Karan 9: When and where to watch KJo's iconic show one last time