Watch the official promo of the film Zero. It is an upcoming Hindi film featuring actors Shah Rukh Khan, Anushka Sharma, and Katrina Kaif in the lead roles. This movie is the trio's first collaboration with the Filmmaker Anand L Rai. In the film, SRK has been playing the role of Bauua Singh, a vertically challenged man. Anushka Sharma plays the role of a scientist who has cerebral palsy and Katrina Kaif will be seen playing an alcoholic superstar, Babita Kumar. The film is releasing on December 21st.