Smallville - Season 3 Episode 8 -

While Lex continues to investigate the dark past of his father, he meets Morgan Edge with a new face after plastic surgery, and collects evidence to send Lionel Luthor to prison for the murder of his parents. However, a hit man tries to kill Lex in the mansion, but he escapes to Kent Farm. Clark goes to the mansion to retrieve the evidence against Lionel from the safe and finds that there is no hint of the claimed attempt against Lex's life. When Lionel goes to the Kent Farm and tells that Lex is paranoid and delusional over the death of Lex's infant brother years ago...