I have included pictures of Lex in his power suit so that you can see some of that progression as well. However, I have not included pictures of Professor X, Obadiah Stane or Uatu the Watcher.
Which one is your favourite?
The New Adventures of Superman (1966)
Challenge of the Super Friends (1978)
Super Friends: The Legendary Super Powers Show (1984)
Justice League (2002)
Krypto the Superdog (2005)
Justice League Unlimited (2005)
The Batman - The Batman/Superman Story (2007)
Superman: Doomsday (2007)
Superman/Batman: Public Enemies (2009)
Justice League: Crisis on Two Earths (2010)