Who was the director of the 2014 sci fi comedy film which features the romantic Hindi song Chaar Kadam?
Chaar Kadam: "Chaar Kadam" (English: Four Steps) is a romantic Hindi song from the 2014 Bollywood film, "PK". PK (film): PK is a 2014 Indian satirical science fiction comedy film. PK (film):  The film was directed by Rajkumar Hirani, produced by Hirani and Vidhu Vinod Chopra, and written by Hirani and Abhijat Joshi.
Rajkumar Hirani