With added Robin and Ace!
This was a commission piece for awesome Twitter pal Billy Tournas, who has just a dozen crazy ideas like this up his sleeve. Lots of fun!
Of course, as any true Whovian knows, the Riddler is quite mad to go up against the Seventh Doctor in a game of chess. I mean... this guy played Fenric and won, right?
God, what have I done with my life.