The Flash's Trickster has let the cat out of the bag - Mark Hamill will return in season 2!

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The Star Wars icon took on the roll of James Jesse last year, and a new photo from Hamill indicate that Central City's twisted con will soon be ready to wreck mayhem once more.

"Supposed to keep my return to @CW_TheFlash secret but never refuse a selfie request. Does "oops" count as an excuse?" the actor tweeted, according to The Flash Podcast (the message has since been deleted).

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It is currently unknown which episode Hamill is filming for. It is also unclear whether or not the Trickster's son will join in his father's schemes.

The psychotic licorice coinsurer is far from the only big name coming to Central City during the Flash's sophomore run. Atom Smasher has already left his mark, and soon Zoom will cause enough chaos for two speedsters. Now that Jay Garrick (Teddy Sears) is in town, perhaps he can teach Barry (Grant Gustin) a few new ways to catch his foes by surprise.

"He's experienced what it's like to be The Flash, and he's able to teach Barry a whole bunch of new Flash tricks and new uses for powers that Barry and his team hadn't even considered, some of which Wells probably never bothered to show him because he didn't want him to get too strong," executive producer Andrew Kreisberg teased, according to Entertainment Weekly.

IN other words, Jesse James better watch his back.

The Flash airs Tuesdays at 8 p.m. ET on The CW.

Tags: The Flash television the cw