Progeny Smallville : Season 6 Episode 18
TV-PG The CW 1h 00m
Aired: April 19th, 2007 @ 8:00 PM EST on The CW
Lex discovers that Chloe's mother has special abilities and forces her to help him in exchange for Chloe's life. However, she has a trick or two of her own to use to escape.
