Original Title : The Flash Season 4 Episode 17: Null and Annoyed
Title : Null and Annoyed
Season Number : 4
Episodes Number : 17
Genre : Drama, Sci-Fi & Fantasy
Air Date : 2018-04-10
Overview : Barry and Ralph take different approaches to finding the remaining bus metas before DeVoe gets to them. However, Ralph's cavalier attitude frustrates Barry and the two clash over what it means to be a hero. Meanwhile, Breacher returns to ask Cisco for a favor.