Question: When did the director of film Neel Akasher Neechey die?
Sentence (from "Neel Akasher Neechey"): Nil akasher nicheUnder the Blue Sky") is a 1958 Bengali language film directed by Mrinal Sen and produced by Hemanta Mukherjee, starring Kali Bannerjee, Manju Dey, Bikash Roy and others.
Relevant evidence: Yes