Fade

While in Metropolis, Clark (Tom Welling) saves the life of a stranger named Graham (guest star), who vows to repay Clark for his kindness. Unfortunately, Graham happens to be a hit man with the ability to cloak himself, and he decides killing Lex (Michael Rosenbaum) would be the best gift he could give Clark. Meanwhile, Clark confronts Lana (Kristin Kreuk) about her relationship with Lex. Erica Durance, Allison Mack, John Glover and Annette O'Toole also star.
The episode was written by Al Septien & Turi Meyer and directed by Terrence O?Hara.

From: The WB