We already know one thing Clark will do on the Smallville season finale: fight in the rain against Zod.

Now, we can reveal another scene from the May 14 episode, which The CW has teased as featuring an "epic confrontation" between the aforementioned rivals. How does Lois get involved in this?

What is actually going on in the following photo? Let the speculation begin!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.