Check Out an Exclusive Sneak Peek at Mark Hamill in The Flash

An exclusive look at Mark Hamill in The Flash has been released. Mark is set to reprise his role as The Trickster in the show’s March 31 episode.

Mark originated the role in the 90’s The Flash show. The clip above also reveals footage from the two episodes airing before the March 31 episode.

The Flash will return to the CW with new episodes starting on March 17!