One of the casualties of the last lockdown was the International Film Festival - or at least the festival as we know it. Like other festivals around the world, ours went "virtual" - meaning going online, with tickets on sale for a limited time. And it's fair to say there were many rumblings and complaints about how it could possibly work. So, now that it's over, how did it go? Was it a failure, or did it prove to be the way of the future, once the pandemic subsides? Lynn Freeman talks with the Director of the International Film Festival, Marten Rabarts, and also with Dan Shanan, whose Documentary Edge Festival went online earlier in the year.