The opening of 1.674 is a reprise of the ending of 1.673. Although much of the dialogue is the same, the differences in costume and how the scene is staged are striking: Amy wears different clothes, Chris is more aggressive (shouting and trying to grab Amy), and Chris's shirt burning in the fireplace completely disappears in this reenactment of yesterday's cliffhanger where part of the shirt would not catch fire. Not only were 673 and 674 taped in reverse order, but each had a different director and a different writer.