i managed to hear from someone in my gym that in smallville season 6 JUSTICE LEAGUE appears in it
as i am such a huge fan of DC and marvel i would like to share the videos with you guys...enjoy
part 1
http://www.youtube.com/watch?v=tVU4IzexGFk
part 2
http://www.youtube.com/watch?v=pEnWXOCsp2g
part 3
http://www.youtube.com/watch?v=tdILQxTTdFA
part 4
http://www.youtube.com/watch?v=g8_0eXwuYEA
part 5
http://www.youtube.com/watch?v=rTBO7DGQmN4