Preview images with spoilers for the Arrow episode "Prochnost" with special guest star Colton Haynes

Colton Haynes returns as Roy Harper in the November 19 episode of Arrow which is called “Prochnost” and The CW has released a gallery of preview images to promote it!

You can find the gallery of new photos below, and underneath that we can find the new preview images!

DON’T LET YOUR PAST DEFINE YOU — Upon learning the key to oppose The Monitor (guest star LaMonica Garrett), Oliver (Stephen Amell) and team return to Russia on a mission to gather the necessary materials. Diggle (David Ramsey) reunites with a figure from his past. Laura Belsey directed the episode written by Benjamin Raab & Deric A. Hughes (#805). Original airdate 11/19/2019.