Superman and Mr. Z, both with amnesia, land on island of "War That Time Forgot." The "new" Lex Luthor arrives in Metropolis, and offers to help with the blackout.
The price of "Action Comics (1938) #671 [Direct]" at Comic Book Relief is USD $3.50.
The publisher of "Action Comics (1938) #671 [Direct]" is DC Entertainment.
The genre of "Action Comics (1938) #671 [Direct]" is Superheroes.
"Action Comics (1938) #671 [Direct]" falls under the category of Back Issues.
The artists of "Action Comics (1938) #671 [Direct]" are Bob McLeod, Dan Jurgens, and Kieron Dwyer.
The writers of "Action Comics (1938) #671 [Direct]" are Roger Stern, and Dan Thorsland.