Check out this short teaser for next week's episode of Arrow, as the League of Assassins is fully revealed. Watch out, it's a spoiler-filled tease for anyone who isn't caught up.
When Black Canary and Sin debuted, we heard the term - as well as the League's patron Ra's Al Ghul - mentioned, but it seems next week's episode will have the League showing up in full effect, likely to track down their missing member, especially when you note that the title is simply League of Assassins - don't have to be a detective to figure that one out, Lance.
This season of Arrow has already seen their television DC Universe expand rapidly, with the aforementioned Black Canary and Sin, as well as the debut of Bronze Tiger and of Roy Harper in more of a sidekick role. Amanda Waller, China White, and more are part of this world, which will also welcome Barry Allen to the cast for a two episode stint in just a few weeks.
Arrow airs Wednesday nights on the CW.