It’s one thing to ask Mark Hamill back as the Trickster in the new The Flash show on The CW… but to actually REFERENCE that appearance 20 years ago (from the Short lived CBS Flash show) as part of the cannon… that’s a level of geek-maizing I was NOT expecting.  Check out the clip below that previews the next three episodes of the show.  The Rogues Gallery is coming together and the show just keeps getting better and better!

And just in case you don’t remember his appearance from 20 years ago, here is a refresher!