India, Aug. 4 -- Tamil actors Suriya and Radhika Satahkumar have shared a close bond for many years now. The duo will now reunite on screen for Venky Atluri's Vishwanath & Sons. Talking about their bond at a promotional event, the star revealed that not only did his 'akka' (elder sister) help him financially when he wanted to send his brother, actor Karthi, to the US years ago, but she also acted in his films without taking payment.

At an event held in Coimbatore to promote the film, Surita recalled a time when Karthi was looking to pursue higher education in the US. The family needed to show a required bank balance to meet visa requirements, but was facing financial constraints. "We weren't financially strong at that time," he explained...