it always starts with good intentions. we've had a few of these on marvel shows where they shoot something and then, the story kind of changes a little bit so they — more than once, we've had to just roto the actors off the plates and replace it with an entirely cg environment. it's still a bit tricky to make it feel not quite stage—lit, you know, when you have an enclosed environment or a semi—enclosed environment, making sure that you can adjust the plate lighting to match the cg lighting and vice—versa, is a bit tricky at times. aside from the characters, we had to replace the entire environment. to get a rough idea of how render—intensive this show was, the water especially,