The show is so bleak and frustrating at times that I genuinely had no idea if the kids were going to actually get out or not. It's been so long watching plans fail and get foiled and FINALLY a plan has come through; the suspense through the last 20m of the episode, and not knowing if the kids were on the plane... The scene in the hangar left both me and my partner in tears. (Poor Luke, as well.)
Plus, bonus catharsis of Serena getting her comeuppance!! Such a satisfying episode and a great way to end the series.
Plus, bonus catharsis of Serena getting her comeuppance!! Such a satisfying episode and a great way to end the series.