Question: When does the next attack on titan episode air?
Disambiguated questions and answers: question: When did episode 37 of Attack on Titan originally air?
When did episode 37 of Attack on Titan first air in English?
When did episode 36 of Attack on Titan originally air?
When did episode 36 of Attack on Titan first air in English?
When did episode 35 of Attack on Titan originally air?
When did episode 35 of Attack on Titan first air in English?
answer: June 17, 2017
July 22, 2017
June 10, 2017
July 15, 2017
June 3, 2017
July 8. 2017
Natural Questions answer: April 2018 (from the Wikipedia article "List of Attack on Titan episodes")