I loved this episode - even my non-superhero loving husband wants to keep watching. As mentioned, the scene with Kate & Alice in the water was really well shot, and somehow carried a lot of emotion. Those actresses have great chemistry together. Although why the explosion happened, I don't understand. A bullet piercing a gas tank in the water would not create anything to spark a fire. Kate & Mary (that's the step-sister, yes?) was also a great scene. I suspect the actress that plays the step-sister is one of those rare "has chemistry with everyone, including inanimate objects", what a find she was. I really felt the heaviness of her line delivery that in normal circumstances, Alice seeing her as a threat would be flattering. But the reality of someone coming after her with an axe (very well shot) was too much. I need the Lucus character to insert a bit more humor in the situations. Loved the card Alice sent with the bat "you have your father's eyes". Creepy.