Actor Anil Kapoor is the son of producer Surinder Kapoor. That makes Sonam the third generation of the family in Bollywood. Although Sonam has the spotlight, her siblings are doing their bit in shouldering the family’s filmy legacy. Sister Rhea is a fashion designer and occasionally designs costumes for Sonam’s films and public appearances. She also produced Sonam-starrer ‘Aisha’. Now, little brother Harshwardhan is joining the family vocation, but not in front of the camera, at least not yet. Harshwardhan, who has completed courses in cinematography and screenplay writing in the US, will join director Anurag Kashyap as an assistant director on the Ranbir Kapoor-starrer ‘Bombay Velvet’.