Attack on Titan

Attack on Titan (進撃の巨人 Shingeki no Kyojin) is a Japanese anime series that is based on the ongoing manga series by Hajime Isayama and it has premiered on April 6, 2013 by several Japanese networks like MBS and Tokyo MX. The anime has a story where humanity lives in cities surrounded by gigantic walls because of a defense by the gigantic humanoid creatures called the Titans and the only humans who will face the titans are the military. This anime has become a huge successful series, it has a huge fandom and of course, it even had a English dub by Funimation and the dub premiered on Adult Swim on May 3, 2014 on its Saturday night action block, Toonami.