Plot: Believing that key information about his father's past was lost when his memory was erased, Lex decides to join an experimental program with Dr. Garner to regain the information so he can turn his father over to the FBI

Smallville - Season 3 - Memoria (Episode 19)
Episode Aired On:
Wednesday, April 28 2004
20 years ago
Wednesday, April 28 2004
20 years ago