Smallville
Kent
S10 E17:
Clark is shocked to find a mirror box in the barn. Clark Luthor surprises him and sends Clark Kent back to the alternate reality where Clark runs into a very angry Jonathan Kent. Meanwhile, back in our reality, Clark Luthor visits Tess and tells if she doesn't side with him he'll kill her. Lois asks Emil to help her bring Clark back.
Starring
Terence Stamp, John Schneider, Allesandro Juliani