Production designer PERSON@1 built the ship Serenity in two parts -LRB- one for each level -RRB- as a complete set with ceilings and practical lighting installed as part of the set that the cameras could use along with moveable parts .

Set design Production designer PERSON@1 built the ship Serenity in two parts . It had ceilings and working lights built in as part of the set that the cameras could use .
