'The Flash' Season 2: Barry's Dad Is Back In A Cryptic New PHOTO, What Is Henry Up To? [VIDEO]

The Flash's pops is back in town.

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Henry Allen (John Wesley Shipp) has avoided Central City like the plague since getting out of Iron Heights, and next time Barry (Grant Gustin) wants a face to face with his dad, it looks like he'll have to hightail it out of the city limits.

Gustin posted a behind-the-scenes photo of Shipp on Tuesday, teasing the latter's rustic return.

'The Flash' Season 2: This Baddie Will Be A Little Bit Jekyll & Hyde, Episode 16 Spoilers

 At some point in the history of time, I sat across from this beautiful, kind & giving man that plays my father on television. That is when I took this picture. This moment will in fact be on television at some point. But when? And what the F is happening? Other than John Wesley Shipp looking GQ af.

A photo posted by Grant Gustin (@grantgust) on Mar 8, 2016 at 7:22pm PST

Now that we know Mr. Allen isn't masquerading as Zoom on either Earth, it's probably safe to assume that his next appearance will involve dishing out parental advice rather than ominous threats.

While we wait to find out when Henry will return, the STAR Labs team will have their hands full with Central City's newest speedster. Trajectory will make her debut in her eponymously titled episode 16, and her penchant for petty theft will have the populace blaming the Scarlet Speedster (see a preview below).

Find out more when The Flash returns to The CW on March 22.