I was really impressed by Stephen Amell this episode. His scene with Felicity in the cave was some of his best work, next to the hallway scene with Laurel last season.

I cried at Scott's reaction when Cosima revealed that it was her DNA he had been working on. "It's an honour" captured his respect of Cosima as both a brave and genius individual, and a work of wonder. We could see he was clearly stunned, but internalized his surprise as he realized exactly what this project meant to…

Thea: *ends private phone call with boyfriend*