Doomsday's coming

I only caught the last few minutes of last night's "Smallville," but judging from the wrap-up and the previews after, I better not miss next week's episode, which looks to feature the return of Lana and the full-on introduction of Doomsday. Meanwhile, Doomsday is at the center of things in this week's "Action Comics." Coincidence or clever timing? I dunno.