PK is a 2014 Indian Hindi-language science fiction satirical comedy drama film edited and directed by Rajkumar Hirani and written by Hirani and Abhijat Joshi and jointly produced by Hirani and Vidhu Vinod Chopra under the production banners of Rajkumar Hirani Films and Vinod Chopra Films, respectively. The film stars an ensemble cast of Aamir Khan, Anushka Sharma, Sushant Singh Rajput, Boman Irani, Saurabh Shukla and Sanjay Dutt.

Rajkumar "Raju" Hirani is an Indian filmmaker known for his works in Hindi films. He is the recipient of several accolades, including four National Film Awards and 11 Filmfare Awards. Hirani is referred as one of the most successful filmmakers of Indian cinema. His movies are often lighthearted but revolve around significant societal issues with humour and emotional intelligence.