New Katie Cassidy Black Canary Arrow Poster

Arrow Al Sah-him Trailer
 

Check out the cool Katie Cassidy Black Canary poster for Arrow.

We recently seen Laurel on The Flash where she had Cisco upgrade her Canary Cry (we also see The Flash in the background of the poster).

The next episode of Arrow airs this Wednesday at 8pm ET on the CW with “Al Sah-him.”

Here is the episode synopsis:

Arrow 3×21 “Ah Sah-Him” – Oliver (Stephen Amell) goes through a rigorous transformation. The League of Assassins sets their sites on Nyssa (guest star Katrina Law), who is back in Starling City training Laurel (Katie Cassidy). When Nyssa realizes they are coming, she arms up to face them alone but Laurel asks Felicity (Emily Bett Rickards) and Diggle (David Ramsey) to help protect her new friend. Thor Freudenthal directed the episode with story by Beth Schwartz and teleplay by Brian Ford Sullivan & Emilio Ortega Aldrich (#321). Original airdate 4/29/2015.

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