Asin and filmmaker Anurag Kashyap are snapped at a special screening of multiple Academy Award winner, producer and documentary filmmaker Lawrence Bender's documentary Countdown To Zero in Mumbai on Wednesday evening.

The event was hosted by Niret and Nikhil Alva, India's documentary filmmakers.

Diana Hayden is among the audience of Countdown To Zero, which traces the history of the atomic bomb from its origins to the present state of global affairs.

Abhay Deol and Shekhar Kapoor also came to watch the film.

Following its Sundance Film Festival bow, the film was also shown at this year's Global Zero Summit in Paris and at the TED Conference in Long Beach, California.

The screening was followed by an interactive session with Lawrence, Niret and Nikhil Alva with the audience.

Vivek Oberoi checks out a painting at Dr Batra Art Exhibition in Mumbai on Wednesday.

Also in Mumbai, Celina Jaitley is snapped with newcomers Aanaahad and Shraddha Das during the duo's movie premiere, Lahore.

Emilie de Ravin and Robert Pattinson pose for photographers as they arrive at the UK premiere of Remember Me in Leicester Square central London.

Meanwhile in New York, Pattinson's Twilight co-star Kristen Stewart poses for photographers as she arrives at the premiere of The Runaways.

Avatar's Zoe Saldana reacts after she received the Casandra International award during the Casandra Awards in Santo Domingo.