Satyen Bose has shown his excellence in which of the following fields?

Satyen Bose (22 January 1916 - 9 June 1993) was a film director from India. He has directed both Bengali and Hindi films. Among his most notable films are: Raat Aur Din, Chalti Ka Naam Gaadi, Dosti and Jagriti. Jagriti won the Filmfare Best Movie Award in 1956 and Dosti won same award in 1964.