As a big big fan of E/O I loved the scene when Elliot steps by to check how Liv feels and you get to see more of Liv's apartement and how they both interact. Sweet of course that he mortgaged the house to get Liv out of prison.
And I liked that Mariska's husband Peter Hermann was her defence attorney. You almost never see them acting together so I really enjoyed it. It was a bit weird though to see them together like this when you know they are married. I always imagined that it had to be very funny for them to do this scene. I bet the laughed a lot :-)
Of course you knew that Liv couldn't be the murder but I couldn't explain the DNA-thing to myself until they find out that it's possible to fabricate DNA (which is really creepy)! And it was something different to see Liv as the prime suspect.
It was great acting especially by Mariska!! And the other characters were well-used too!
All in all an emotional and very entertaining episode and definitely the best in Season 11! Kept me watching!