Note: As the URL gives away, this list was originally 13 items, not 10. I merged a couple that felt like they didn't need to be their own thing. Sorry!
During tonight's episode of DC's Legends of Tomorrow, fans had an opportunity to look ahead thirty years, to a version of Arrow's Star City where things have gone seriously sideways.
The son of Slade Wilson has led an uprising, causing the people of Star City to flee, and in the absence of heroes and a civic infrastructure, it's become a wonderland for criminals and a horror show for everybody else.
...But there's still one man standing up for Star City...!
As ever, we're here to peek behind the curtains at Easter eggs, DC Comics references and more.
So...what did we see? What did we miss?
Read on, and comment below.