The city Crime Branch arrested a C-grade film director from Surat on Wednesday as it widened the probe into a porn racket involving actress Gehana Vasisth. Its property cell has found that 15-20 small production houses have been providing sexually explicit contents to alleged big fish Umesh Kamat, the MD of VIAAN Industries, who is already under arrest.

Tanvir Hashmi, who was arrested from Surat, at Quilla court