It was only a matter of time until Tom Cavanagh made his Flash Season 5 debut. But who is this new Wells who makes his debut in episode 3? Well, he’s a mystery solver known as Sherloque Wells who seems to have a penchant for pork pie hats, but for anything beyond that, you’ll have to catch the episode, which is ominously titled, “The Death of Vibe.” We’re guessing that death might come at the hands of Cicada, who is looking pretty frightening (and a little Bane-like) in the just-released photos. But really, deaths of major characters aside, how great is it to get Cavanagh back!?!

“The Death of Vibe” airs Tuesday, October 23 at 8 p.m. (7 p.m. CST) on The CW.