I was ready for an amused post about Walter cursing about Liv's Vagenda, but holy cow, the last 15 minutes were a little too much for a light hearted one.

Alterna-Broyles gave his life to get Olivia out! He even killed the scientist who looks like our Tim. And the other side really doesn't take any prisoners, those bastards.
Of course one has to wonder if anyone over there has a reason to believe there is a war except for Walternate. I hope Liv's team will get to the bottom of it and not just turn evil, as well.

The last bit almost felt a bit rushed, but it looks like they really wanted to get both Olivias back into their right universes.
Now the show will have a hard time keeping this level of excitement, I hope they'll figure something out.

We didn't know who the guy in the red pullover was or where he got that device from, right?

I love all those little hints at what's different over there: Springsteen station, someone else singing Roy Orbison's hit "You got it", Walternate having a signed pic of a grey-haired JFK on his desk.

Maybe the best Sci-fi show right now.