The movie featuring Tripti Dimri and Irrfan Khan's son Babil Khan.
Babil removed the trailer posted on Instagram by him.
He captioned it, "@anvita dee s 2nd world coming to you on 1st December only on Netflix! See link."
Qala is the account of an eponymous singer.
The documentary focuses on Qala's difficult background, and it shows the ways in which she copes with it.
The drama is directed by Anvitaa Dutt.
The movie introduced Babil Khan to the world.
The film was produced by Karnesh Ssharma.
Fans and fans continued to comment on the trailer.