At the conclusion of last week's episode of The Flash, Nash Wells took out a photo of himself with Allegra from what appears to be a previous adventure, teasing an unforeseen connection between the two characters.
According to series showrunner Eric Wallace, the connection between Nash and Allegra will be revealed in the upcoming episode on Feb. 11. “You’re going to find out the answer to that in the second episode [airing Tuesday, Feb. 11],” Wallace told TVLine. “That’s a very big storyline: Who is in that photograph? What does the photograph mean to everyone? And how does it affect Team Flash?”
Wallace also teased that, while the woman in the photo looks like Allegra, that does not necessarily mean that it is actually her. “It sure looked like her, didn’t it? But she looked a little different. And what does that mean in a post-Crisis world,” where things tiny and large have been changed up?"
Airing Tuesdays at 8 p.m. ET/CT on The CW, The Flash stars Grant Gustin, Candice Patton, Carlos Valdes, Danielle Panabaker, Tom Cavanagh, Jesse L. Martin, Danielle Nicolet and Hartley Sawyer.