Now this was a good story! Lex and Flash, through a set of rather bizarre circumstances, do the mind switch which every fantasy/sci-fi/superhero show simply HAS to have.
Lex in Flash's body is frightening as he almost immediately picks up on the potential Flash's powers have. Michael Rosenbaum, having played Lex for so long on Smallville, does a wonderful job doing Clancy Brown's version.
On the flip side, Clancy Brown is HILARIOUS playing Flash stuck in Lex's body, trapped in a fortress full of supervillains. He does Flash's vocal mannerisms almost PERFECT.
Mr. Terrific is getting an expanded role and Red Tornado and Dr. Fate are both used to good effect.
A good followup to Dead Reckoning and a solid episode.