Episode 5.20: Fade
Airdate: April 27, 2006
On a trip to Metropolis Clark rescues a stranger named Graham who promises to repay the gesture of kindness. The problem is that Graham is a hit man with special powers and he decides to use his talents on Lex as the best gift he can give Clark. Meanwhile, Clark is concerned about Lex hurting Lana so he confronts her about the relationship. It seems though that Lana may be hooking up with the previously mentioned Graham, who feels bad when he realizes Clark is in love with Lana so he tries to get them back together.
Credit: Spoiler Fix, The WB, Ask Ausiello @ TV Guide
