Mark Hamill Spreads Some Holiday Cheer In a Deleted Scene From The Flash

Earlier today, ComicBook.com posted our interview with The Flash rogue Liam McIntyre (The Weather Wizard) -- and now you can see him in a deleted scene, performing alongside Star Wars: The Force Awakens star Mark Hamill, returning as The Trickster (a character he originated in 1990's The Flash with John Wesley Shipp).

In the clip, The Trickster has gone a little...off-script...in his attempts to take down The Flash, and Weather Wizard isn't happy about it. The conversation starts off a little stormy, and things only get trickier from there.

"The whole family mechanic that the Rogues will one day be is at play now, where you don't know whether they're going to implode or it's going to be unbelievably successful," McIntyre told ComicBook.com about tonight's episode. "They're this kind of awkward, difficult family that doesn't get along a lot of the time but still kind of need each other. That's sort of starting to ferment now."

You can check it out below. "Running to Stand Still," the midseason finale of The Flash, airs tonight at 8 p.m. ET/PT on The CW.

MARK HAMILL, WENTWORTH MILLER AND LIAM MCINTYRE RETURN; KEIYNAN LONSDALE JOINS THE CAST AS WALLY WEST — When Mark Mardon AKA The Weather Wizard (guest star Liam McIntyre) returns to break Leonard Snart AKA Captain Cold (guest star Wentworth Miller) and James Jesse AKA The Trickster (guest star Mark Hamill) out of Iron Heights, Barry (Grant Gustin) must stop these rogues from taking over Central City during Christmas. Meanwhile, Joe (Jesse L. Martin) and Iris (Candice Patton) meet Wally West (Keiynan Lonsdale). Kevin Tancharoen directed the episode written by Andrew Kreisberg (#209).