Board Thread:Arrow discussions/@comment-9346948-20160121014804/@comment-27265101-20160121031048

Adzou154 wrote: Felicity is alive she doesn't die in four months in the funeral sequence so maybe it's Diggle because he someone close to Barry and Oliver. And since at the end of this episode Felicity tells Oliver you know what you got to do kill that sob.

I've thought that it is Thea for the longest time now.