Umar Marvi (1956)
Umar Marvi (Sindhi: عمر مارئي) is a Pakistani film adapted from a popular Sindhi folk tale, produced by Syed Hussain Ali Shah Fazlani, directed by Shaikh Hassan and starring Fazlani himself, Nigat Sultana and Noor Muhammad Charlie. Released on March 12, 1956, it was the first ever Sindhi language feature film made in Pakistan.
More at Wikipedia.