Question: When was the last episode of arrow aired?
Answer: May 17 , 2018
Disambiguated annotations:
qaPairs: question: When did episode 124 of Arrow air?
answer: December 7, 2017
question: When did episode 123 of Arrow air?
answer: November 27, 2017
question: When did episode 122 of Arrow air?
answer: November 23, 2017