if this was the finale of the show, it would have been the perfect open ended way to finish it. Octavia and Madi aligning. Octavia calling out Abby for her bullshit, and Abby's stupid response to that. Mont dog carrying Murph dog to the ship. the one thing that bothered me was Clarke's headass not pulling the trigger on McCreary. the time jump and the way they ended the episode was some of the best sci fi tv i've ever seen. Monty and Harper having a kid, and Monty sacrificing himself to figure out Eligius, and find a new planet for everyone.. brought a tear to my eye.
#10 - Stealing Fire 3x09
#9 - Nevermind 6x07
#8 - Spacewalker 2x08
#7 - The Last War 7x16
#6 - Red Queen 5x02
#5 - Nevermore 3x11