Meeting Cambodian documentary filmmaker Rithy Panh in Doha, during their annual Qumra event, was a real treat for someone who believes in the power of cinema with a conscience. Apart from the Doha Film Institute's wonderful meeting of talents held within the Souq Waqif and inside the Museum of Islamic Art each March and now in its fifth edition, Panh's presence felt historic. He was a Qumra Master in 2017, came back to teach a short documentary lab at the Institute in the summer of 2018, and now is back as a Mentor -- patiently watching works in progress and meeting with filmmakers to share his wisdom.