Bollywood actor Richa Chadha has essayed roles as diverse as a don and homemaker. She now is ready for a special role in `Three Stories`. Directed by debutante Arjun Mukherjee, the film narrates three stories of individuals residing in a residential enclave, and about how their stories are inter-woven. The film also marks Farhan Akhtar and Ritesh Sidhwani`s first Indo-US co-production. Their Excel Entertainment has collaborated with Hollywood banner Relativity Media, which has produced and released famous titles like `Mirror Mirror`, `Don Jon` and `3 Days to Kill`. Richa has started filming in Mumbai outskirts and hopes to wrap her part in the first week of March.