User blog comment:XD1/Arrow/The Flash At Comic Con: Questions For The Cast/@comment-99.240.246.169-20150708031407

For Flash EPs

How were there 3 Barry's when he went back in the finale to save his mom? If the adult Barry told him to not save his mom, does that mean that the original timeline is technically existing along side the one we see on the show? Are there different versions of the characters existing at the same time as these versions we know then as well?