A logotype where the icon tells the story
A film strip in the shape of a speech bubble with a globe in the frame - I think i pretty much communicate that this is a film festival which tells stories from the field (world).
The icon can be used stand alone as a symbol for the festival.
The logotype is "no color" - colors can be used when need. But I think the rich colors in the imagery (from the films) should/can be used as color element.