This new promo includes some previously-unrevealed Justice Society members who will be appearing.
Also...
The Smallville schedule has been changed around yet again.
Smallville's return episode, "Disciple," is tentatively scheduled to air on January 22. A week later, the episode "Warrior" (featuring Zatanna!) has been bumped up to 11th in the line-up.
Here's the current schedule for new episodes in 2010, which again is subject to change.
1/22 "Disciple" (#9.10)
1/29 "Warrior" (#9.11)
2/5 Two Episodes: "Society" (#9.12) & "Legends" (#9.13) making "Absolute Justice"
2/12 #9.14 "Hubris"
2/19 #9.15 "Conspiracy"
PeterParker420: I just thought everyone should know the NEW line-up of new episodes!