Superstar Akshay Kumar on Monday started filming director Aanand L Rai's upcoming feature film 'Raksha Bandhan' and dedicated the movie to his sister, Alka Hiranandani. 'Raksha Bandhan', also starring Bhumi Pednekar, is billed as a special tale which celebrates "relationships in the most beautiful way".

Kumar took to social media and posted a picture with Rai from the film's set. It is the actor-filmmaker's second collaboration after their upcoming drama 'Atrangi Re'. "Growing up my sister, Alka was my first friend. It was the most effortless friendship. @aanandlrai's #RakshaBandhan is a dedication to her and a celebration of that special bond. Day one of shoot today, need your love and best wishes," the 53-year-old actor wrote.