In terms of turning things on their head, seeing the landscape of the alternative Central City Police Department was a massive shocker in Welcome to Earth-2. We see Captain Singh now a petty criminal in Earth-2, and we then get introduced to that worlds Detective West. Only this isnt Detective Joe West. No, this is Detective Iris West. And as her partner, in a huge surprise, is Floyd Lawton, aka the villainous Deadshot over on Earth-1. This was a brilliantly delivered scene, particularly in how the lethal Deadshot is a complete klutz with a gun over in this world.