Last I knew, you couldn't use Graalshop to make movies... You place NPCs somewhere on the level, then have them move some x and some y until they look like they're walking.... You'll usually only want to move a NPC about .2 or .3 x/y so it looks like they're walking, but then again.... I didn't know Graalshop could make movies, but then again I haven't played Graal for almost a month (excluding going to Maloria to criti... to see it.).
Either way, I don't think Stefan'd tell you... He's a busy man, you know.