With four episodes left in the third season of "The Flash", CW has released a promo for next week's episode and it teases a big reveal: Savitar may finally be unmasked for the audience.

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The self-proclaimed God of Speed has been haunting Barry Allen and company all season, and has proven to be one of the Flash's most powerful and dangerous villains. His identity has been one of the major underlying mysteries of Season 3, with plenty of fan speculation floating around the internet. Last night's episode, "The Once and Future Flash", provided a tease by revealing Savitar's identity to Killer Frost, but stopped just short of clueing in viewers. Based on the latest promo, it looks like all may be revealed next week, and as has been the case all season long, there's every indication that Savitar is someone very close to Team Flash.

With the season nearing its finale, the battle with Savitar is heading toward a climax and revealing who is underneath that armor will be the first step. The question is, will the reveal match the season-long buildup?

Starring Grant Gustin, Jesse L. Martin, Danielle Panabaker, Candice Patton, Tom Cavanagh, Carlos Valdes, and Keiynan Lonsdale, "The Flash" airs Tuesdays at 8pm on the CW.