After first appearing in the Season 3 episode "The Magician", Matt Nable returns as Ra's Al Ghul in new photos from the Arrow midseason finale. The first half of Season 3 comes to a close next week with "The Climb, airing Wednesday, December 10 at 8 PM ET on The CW. Also featured in these images are Katrina Law as Nyssa al Ghul, Karl Yune as Maseo and Stephen Amell as Oliver Queen.

Nyssa returns to Starling City and tells Oliver that her father, Ra's al Ghul has given Oliver 48 hours to find Sara's killer or the League of Assassins will start killing the citizens of Starling City. Laurel is stunned when her father delivers a very special Christmas gift - her mother, Dinah. Meanwhile, Ray tries to make amends with Felicity and Oliver sets a meeting with Ra's al Ghul.

If that wasn't enough Arrow action, we also have two clips from tonight's Arrow/The Flash crossover episode, "The Brave and the Bold", airing at 8 PM ET on The CW. Check out the clips and the photo gallery below.