Superman and Batman try to outsmart their Bizarro duplicates, while Tommy Tomorrow and his "buddy" Brent ignore every rational protocol while exploring a planetoid!
Superman and Batman are kidnapped to another dimension and forced to battle to the death for the entertaiment of the masses! And poor Lois...
Two heads are better than one - even tiny little heads! The Atoms of Earths 1 and 2 go up against the Thinker, in...
