Complex sentence: Special effects man Carl Fullerton was unavailable to return for the reshoot and though Sands returned, the editor opted to recycle a shot of the Warlock kneeling down over the channeler's broken body instead of a new shot of the actor.
Split into simpler sentences: Special effects man Carl Fullerton was unavailable to return for the reshoot. Adding to this is that the editor used a shot of the Warlock kneeling down over the channeler's broken body instead of a new shot of the actor.