I plan on writing a proper review for both episodes, but here's my insta-reaction to the season finale.
OMG LANCELOT, HOW I'VE MISSED YOU!
The Merlin/Lancelot slashiness in this episode was an unexpected but very welcome treat. The scene where they're lying on the floor and talk about Merlin's plan to save the day literally made me squee with joy. I love that Merlin finally has someone he can confide in (who isn't Gaius). I was kinda hoping that Gwaine would find out about Merlin's magic, but I guess we can't have too many people knowing before Arthur.
Which brings me to this quote:
You know, Merlin, you're the one Arthur should knight. You're the bravest of us all and he doesn't even know it.
♥♥♥
I hope we get TONS of Merlin/Lancelot fic out of this episode! :D