The cast of The CW Television Network's comic book TV series Arrow are back at work for Season 4 and sharing behind-the-scenes images to keep you, the fans, up-to-date.

Katie Cassidy made a duck face, appearing elated to be back in her Black Canary costume. Willa Holland showed off the bottom-half of her new superhero costume. Paul Blackthorne was all smiles posing with his on screen daughter (Cassidy). Emily Bett Rickards snapped a shot of Felicity and Oliver's things (glasses, shoes, bow) mixed together on the floor. Lastly, the writers room shared a snap of four cast members happy to be taking part in the first table read for Season 4.



Check out all the images below.

And we're back at it... #season4 #arrow A photo posted by Katie Cassidy (@katiecassidy) on Jul 13, 2015 at 5:19pm PDT

let's do this shizzz A photo posted by Willa Holland (@willaaaahh) on Jul 13, 2015 at 1:11pm PDT

Season 4 Day 1 Back on the #Arrow set with the beautiful @katiecassidy @MzKatieCassidy Great to be shooting again! @CW_Arrow @CW_network A photo posted by Paul Blackthorne (@paulblackthorne) on Jul 13, 2015 at 12:13pm PDT

We're back. It's dark in here. #Arrow A photo posted by emilybett (@emilybett) on Jul 15, 2015 at 4:11pm PDT

First table read of the year! #ArrowSeason4 @amelladventures @emilybett @davidpaulramsey @willaaaahh A photo posted by Arrow Writers Room (@arrowwriters) on Jul 9, 2015 at 2:04pm PDT

Arrow returns to The CW in October and airs Wednesday nights at 8 p.m. ET/PT.