Arrow --
Arrow -- "Monument Point" -- Image AR421b_0367b.jpg -- Pictured: Tom Amandes as Noah Kuttler/Calculator, Stephen Amell as Green Arrow and Emily Bett Rickards as Felicity Smoak -- Photo: Dean Buscher/The CW -- © 2016 The CW Network, LLC. All Rights Reserved.

Noah Kuttler returns to help Felicity and the team defeat Damien Darhk’s evil plan

Arrow is all-new again tonight with episode 4×21 – “Monument Point,” and we have everything you need to prepare.

The CW has released three clips from tonight’s episode, starting with this enounter between Noah Kuttler (Tony Amandes) and returning villain Brick (the always delightful Vinnie Jones):

Related: Arrow/The Flash Season Finale Synopses Released

The second clip is a tense scene between Thea Queen (Willa Holland) and her father, Malcolm Merlyn (John Barrowman), as Malcolm attempts to defend Damien Darhk’s insane plan to destroy the world:

And lastly, this clip features Team Arrow as they attempt to put the lid back on the Pandora’s Box known as Rubicon and realize that Noah Kuttler is the only man who can do it:

We also have a huge gallery of new images from tonight’s episode, featuring even more familiar faces:

Here’s the full synopsis for “Monument Point,” if you need a refresher:

Arrowverse Crossover: "Crisis on Earth X"

TOM AMANDES RETURNS AS NOAH KUTTLER – When Team Arrow learns what Damien Darhk’s (guest star Neal McDonough) next move is Felicity (Emily Bett Rickards) realizes she needs to ask her father, Noah Kuttler (guest star Tom Amandes), for help.  Noah and Oliver (Stephen Amell) have a heart to heart talk that leaves Oliver rattled.

Related: Colton Haynes to Return for Multiple Arrow Episodes Next Season

And finally, here’s the promo trailer for the episode:

Arrow airs tonight at 8/7c on The CW. We’ll be live-tweeting during the episode and we’ll bring you a full recap tomorrow morning. Be sure to follow us on Twitter, Facebook, and Tumblr for all the latest news and updates!