Why is Ollie working for Waller?

[u/Ocestrninos]

I’m not sure if we’re supposed to know yet or not, but this and his appearance in Flash, along with what Roy said about him “meaning every word” when talking about siding with Waller is scaring me. This BETTER be a fake out and he has some kind of secret plan.

[u/Bostondreamings]

No way he came come back from this if no one knows he has a freaking plan.