Ranbir Kapoor worked as assistant director for 'Black'

Actor Ranbir Kapoor worked as an assistant director for Sanjay Leela Bhansali's 'Black' in 2005. He is also known to have assisted in the making of the 1996 film 'PremGranth' and his father Rishi Kapoor's directorial debut 'Aa Ab Laut Chalen' in 1999. The actor, who has won five Filmfare awards including Best Actor for 'Barfi!', turned 34 on Wednesday.