‘The Flash’ Season 3 Spoilers: Barry Takes Wally Off The Mission To Save Iris In Episode 15 Sneak Peek

Barry (Grant Gustin) and Wally (Keiynan Lonsdale) get into a fight with each other once again in tonight’s episode of “The Flash.”

In a sneak peek from Season 3, episode 15, Wally tells Barry and the rest of Team Flash that he’s again seeing visions of Savitar (voiced by Tobin Bell). Everyone is worried about Wally until he admits that he’s been seeing those visions for about a week already.

When Iris (Candice Patton) asks why he didn’t say anything about it before, Wally explains: “Because I didn’t know what this was. I thought this was just my head. I wasn’t looking at it like I was keeping it to myself.”

A mad Barry interjects, “That’s exactly what you did though, Wally. … You did keep it to yourself. This is Iris’ life we’re talking about.”

When Wally claims that his recent encounter with Savitar is the first time he has seen the villainous speedster since they trapped him into the Speed Force, Barry tells him that the Speed God wasn’t actually there. “You weren’t fighting him,” Barry tells the Kid Flash. “He was messing with your head. It was all in your mind.”

When Caitlin (Danielle Panabaker) offers to run a brain scan on Wally, Barry agrees, commenting that Wally shouldn’t be there anyway. Wally is hurt by what he heard, and even though Joe (Jesse L. Martin) tries to make Barry understand the mistakes Wally has committed, Barry still opts to take Wally off the mission to save Iris from Savitar.

“If Savitar is using Wally the same way he used Julian (Tom Felton), how do we know he’s not spying on us through Wally right now?” Barry explains. “Wally, we don’t know how this works. How do we know he can’t see everything what we’re doing. Look you’re out.”

Apparently, Barry’s decision to take Wally off the mission doesn’t stop Savitar from messing with Wally’s head. As seen in the trailer, Savitar appears to have successfully used Wally’s weakness to get out of the Speed Force.

In the preview clip, Wally sees a vision of his late mom, Francine (Vanessa Williams), and it looks like Savitar takes advantage of Wally’s longing for his mom to retrieve the Philosopher’s Stone from the Speed Force and ultimately free himself from being trapped.

“The Flash” Season 3, episode 15, titled “The Wrath of Savitar,” airs tonight at 8 p.m. EST on The CW.