Plot: Clark gives into paranoid delusions brought on by exposure to new "silver" kryptonite, and Professor Fine is the only one who can save him.
Cast
Tom WellingClark KentTom Welling was 28 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Tue, Apr 26 1977
Kristin KreukLana LangKristin Kreuk was 22 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Thu, Dec 30 1982
Erica DuranceLois LaneErica Durance was 27 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Wed, Jun 21 1978
Michael RosenbaumLex LuthorMichael Rosenbaum was 33 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Tue, Jul 11 1972
Allison MackChloe SullivanAllison Mack was 23 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Thu, Jul 29 1982
John GloverLionel LuthorJohn Glover was 61 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Mon, Aug 07 1944
Annette O'TooleMartha KentAnnette O'Toole was 53 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Tue, Apr 01 1952
John SchneiderJonathan KentJohn Schneider was 45 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Fri, Apr 08 1960
James MarstersMilton Fine / BrainiacJames Marsters was 43 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Mon, Aug 20 1962
Crew
James MarshallDirectorJames Marshall was >> in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Unknown Birthday
Steven S. DeKnightWriterSteven S. DeKnight was 41 in Smallville - Season 5 - Splinter (Episode 7).
Birthday: Wed, Apr 08 1964