Mumbai-based film production-distribution company Yash Raj Films will release Hindi-lingo feature “Hum tum” (You and Us) on May 28.Kunal Kohli directs with actors Saif Ali Khan and Rani Mukherjee. Vet helmer Yash Chopra, the founder of the company, has a history of international success. The last film distributed by the house, 2003’s “Kal ho na ho” (Tomorrow May Not Come), collected over $3 million in overseas sales. Yash Raj Films Intl. will handle the worldwide sales of “Hum tum,” which is produced by the founder’s son, Aditya Chopra. Later in the year the company will release helmer Sanjay Gadhavi’s “Dhoom” (Having a Blast), starring Abhishek Bachchan, John Abraham and Uday Chopra, son of the company topper.