Clark meets Arthur "AC" Curry, a young man with extraordinary powers underwater. AC is in Smallville hoping to sabotage a Luthorcorp experiment that is threatening sea life. While in Smallville, AC forms an attraction to Lois.

Starring:

Tom Welling, Allison Mack, Kristin Kreuk, Michael Rosenbaum, John Glover, Erica Durance, Annette O'Toole, John Schneider

Genre:

Adventure, Drama, Romance, Sci-Fi