A new poster for the conclusion of the Arrowverse ‘s “Crisis on Infinite Earths” crossover features the Hero Formerly Known as Green Arrow wearing a very different look as Spectre.

Not only that, Oliver Queen seems to be a key piece of that puzzle. Read on for a quick breakdown of who the Spectre is and why his fate is now entwined with that of the Green Arrow.

Videos by ComicBook.com In The CW’s “Crisis on Infinite Earths” Oliver Queen/Green Arrow (Stephen Amell) dies attempting to hold off an army of shadow demons so that Earth-38 can be evacuated.

Meanwhile, Oliver (Stephen Amell) must deal with the perpetrator behind the attack and realizes the best way to do so is as Mayor Queen instead of the Green Arrow. Tensions run high in the Arrow ...

The Green Arrow is gone. Welcome to the Arrowverse: The Spectre.

The Arrowverse 's 'Crisis on Infinite Earths' crossover event is due to air its final episodes this month – and it seems Green Arrow will be adopting a new identity. As we already know, Oliver ...

The CW's Crisis on Inifinite Earths crossover introduced Jim "Spectre" Corrigan to the Arrow-verse. Here's what we know about the eerie character from the comics.

The Crisis on Infinite Earths Part 4 and 5 poster gives fans our first glimpse of Oliver as Spectre. He appears in a new green hood, slightly different from his Green Arrow get-up, and is pale ...

I have always, always loved coming over as Oliver Queen/Green Arrow/Specter/a Nazi/the Flash — you name it. I love the cast, I love the crew. So for Greg Berlanti, thank you.

The actual Crisis on Infinite Earths is a comic written and published in 1985, while Green Arrow debuted in comics in 1941 and Spectre in 1940. Old stuff, yet combining it all is very new.

“Spectre of the Gun” hardly explored these issues in the depth they deserve, but it did about as much as can be expected in the course of one 45-minute storyline.