Arrow: Merlyn Featured in New Superhero Fight Club Poster

John Barrowman's Malcolm Merlyn is the focus of a new "superhero fight club"-themed poster for Arrow.

Included with the image was a tweet from The CW, indicating that he would be facing off against Black Canary and Arsenal -- although that's presumably a reference to the promotional "superhero fight club" video, not to Wednesday's episode, since Colton Haynes, the actor who plays Arsenal, left the show last week.

You can see the full image below, along with programming information for this week's episdoe, titled "The Fallen."

Watch Malcolm face-off against the Black Canary and Arsenal: https://t.co/N7RlgXG7Qk #Arrow is new Wednesday. pic.twitter.com/8LM52jYH67

— Arrow (@CW_Arrow) April 20, 2015

BACK TO NANDA PARBAT — Ra's al Ghul (guest star Matt Nable) finally makes Oliver (Stephen Amell) an offer he can't refuse. The team joins Oliver on his journey to Nanda Parbat where a heartbroken Felicity (Emily Bett Rickards) decides to take matters into her own hands. Antonio Negret directed the episode written by Wendy Mericle & Oscar Balderrama (#320). Original airdate 4/22/2015.

"The Fallen" airs Wednesday, April 22 at 8:00 p.m. on The CW.