The first two seasons of Arrow are the main reason why we have such a rich and full DC Television Universe on The CW. The series gave us The Flash, Legends of Tomorrow, and Supergirl due to it's success. While the current season has seen a slight return to that fun storytelling, it's also going to give us the return of two fan favorite characters. Deathstroke and Nyssa al Ghul are set to return to Star City!

Katrina Law will return for several episodes which will culminate in a battle between sisters. Lexa Doig has brought Talia al Ghul to life the season, playing a key role in Oliver's downfall. Until now, however, we have not seen the daughters of The Demon together. What's going to happen when Oliver's wife, Nyssa, returns to find out her own sister has been making his life miserable?!

Meanwhile, season two gave us Manu Bennett as Slade Wilson, the main antagonist pushing Oliver to his limits. Since then he's been imprisoned on Lian Yu, making several appearances in hallucinations and nightmares but not with Bennett under the iconic mask.

What do you guys think? Are you still enjoying Arrow? Are you excited about this news? Are you as in love with Katrina Law as I am? Sound off in the comments below!