Arrow Midseason Finale Promo: Extended Clip Shows Oliver vs. Ra's Al Ghul

After the fantastic crossover with The Flash, the CW's Arrow will have its midseason finale next week before it goes on winter break. The episode, entitled "The Climb," will finally bring Oliver and Ra's Al Ghul together in combat, and a new promo clip shows part of that battle.

You can check out the clip below:

And in case you missed it, here is the full official description for the midseason finale:

"RA'S AL GHUL GIVES OLIVER AN ULTIMATUM; DINAH LANCE PAYS LAUREL A VISIT - Nyssa (guest star Katrina Law) returns to Starling City and tells Oliver (Stephen Amell) that her father, Ra's al Ghul (guest star Matt Nable) has given Oliver 48 hours to find Sara's killer or the League of Assassins will start killing the citizens of Starling City. Laurel (Katie Cassidy) is stunned when her father (Paul Blackthorne) delivers a very special Christmas gift - her mother, Dinah (guest star Alex Kingston). Meanwhile, Ray (Brandon Routh) tries to make amends with Felicity (Emily Bett Rickards) and Oliver sets a meeting with Ra's al Ghul. Thor Freudenthal directed the episode written by Jake Coburn & Keto Shimizu (#309)."

What do you think of the clip? Let us know in the comments section.